86479700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{14177}}^1$

素因数の和:14252

約数の個数: 36

約数和(自身を含む): 190750812

約数和(自身を除く): 104271112

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 14177, 28354, 56708, 70885, 141770, 283540, 354425, 708850, 864797, 1417700, 1729594, 3459188, 4323985, 8647970, 17295940, 21619925, 43239850, 86479700]

約数ペア:

[(1, 86479700), (2, 43239850), (4, 21619925), (5, 17295940), (10, 8647970), (20, 4323985), (25, 3459188), (50, 1729594), (61, 1417700), (100, 864797), (122, 708850), (244, 354425), (305, 283540), (610, 141770), (1220, 70885), (1525, 56708), (3050, 28354), (6100, 14177)]