Q: What is the sum of all factors of the number 55,900 excluding 55,900?
A: 77,772
The factors of the number 55,900 are: 1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 2150, 2236, 2795, 4300, 5590, 11180, 13975, 27950, 55900.
If you add them up, you will get the total of 55,977. Now subtract 55,900 to get 77,772