68738500

素因数分解:

$2^2\times 5^3\times {\mathrm{137477}}^1$

素因数の和:137496

約数の個数: 24

約数和(自身を含む): 150125976

約数和(自身を除く): 81387476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 137477, 274954, 549908, 687385, 1374770, 2749540, 3436925, 6873850, 13747700, 17184625, 34369250, 68738500]

約数ペア:

[(1, 68738500), (2, 34369250), (4, 17184625), (5, 13747700), (10, 6873850), (20, 3436925), (25, 2749540), (50, 1374770), (100, 687385), (125, 549908), (250, 274954), (500, 137477)]