Q: What is the sum of all factors of the number 27,000 excluding 27,000?

A: 66,600

Why is 66,600 the sum of all factors of 27,000, excluding 27,000?

The factors of the number 27,000 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 27000.

If you add them up, you will get the total of 27,066. Now subtract 27,000 to get 66,600