Q: What is the sum of all factors of the number 173,850 excluding 173,850?

A: 287,430

Why is 287,430 the sum of all factors of 173,850, excluding 173,850?

The factors of the number 173,850 are: 1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 61, 75, 95, 114, 122, 150, 183, 190, 285, 305, 366, 475, 570, 610, 915, 950, 1159, 1425, 1525, 1830, 2318, 2850, 3050, 3477, 4575, 5795, 6954, 9150, 11590, 17385, 28975, 34770, 57950, 86925, 173850.

If you add them up, you will get the total of 174,137. Now subtract 173,850 to get 287,430