Q: What is the sum of all factors of the number 65,120,650 excluding 65,120,650?

A: 75,423,926

Why is 75,423,926 the sum of all factors of 65,120,650, excluding 65,120,650?

The factors of the number 65,120,650 are: 1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2345, 2777, 3350, 4690, 5554, 11725, 13885, 19439, 23450, 27770, 38878, 69425, 97195, 138850, 186059, 194390, 372118, 485975, 930295, 971950, 1302413, 1860590, 2604826, 4651475, 6512065, 9302950, 13024130, 32560325, 65120650.

If you add them up, you will get the total of 65,120,725. Now subtract 65,120,650 to get 75,423,926