Q: What is the sum of all factors of the number 63,145,100 excluding 63,145,100?

A: 74,231,524

Why is 74,231,524 the sum of all factors of 63,145,100, excluding 63,145,100?

The factors of the number 63,145,100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 653, 967, 1306, 1934, 2612, 3265, 3868, 4835, 6530, 9670, 13060, 16325, 19340, 24175, 32650, 48350, 65300, 96700, 631451, 1262902, 2525804, 3157255, 6314510, 12629020, 15786275, 31572550, 63145100.

If you add them up, you will get the total of 63,145,174. Now subtract 63,145,100 to get 74,231,524