* Multiple comic book series: Each series has its own number of pages, depending on the volume and issue.
* Movies: There are numerous X-Men movies, each with varying lengths.
* TV shows: Several TV shows feature the X-Men, each with different episode lengths.
* Other media: There are also novels, video games, and other forms of media related to X-Men, each with its own page count (or equivalent).
To answer your question, please tell me:
* What specifically are you referring to? (Comic book series, movie, TV show, etc.)
* What specific volume/issue/episode are you interested in?
Once you provide this information, I can give you a more accurate answer.