79017700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 185191272

約数和(自身を除く): 106173572

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 877, 901, 1060, 1325, 1700, 1754, 1802, 2650, 3508, 3604, 4385, 4505, 5300, 8770, 9010, 14909, 17540, 18020, 21925, 22525, 29818, 43850, 45050, 46481, 59636, 74545, 87700, 90100, 92962, 149090, 185924, 232405, 298180, 372725, 464810, 745450, 790177, 929620, 1162025, 1490900, 1580354, 2324050, 3160708, 3950885, 4648100, 7901770, 15803540, 19754425, 39508850, 79017700]

約数ペア:

[(1, 79017700), (2, 39508850), (4, 19754425), (5, 15803540), (10, 7901770), (17, 4648100), (20, 3950885), (25, 3160708), (34, 2324050), (50, 1580354), (53, 1490900), (68, 1162025), (85, 929620), (100, 790177), (106, 745450), (170, 464810), (212, 372725), (265, 298180), (340, 232405), (425, 185924), (530, 149090), (850, 92962), (877, 90100), (901, 87700), (1060, 74545), (1325, 59636), (1700, 46481), (1754, 45050), (1802, 43850), (2650, 29818), (3508, 22525), (3604, 21925), (4385, 18020), (4505, 17540), (5300, 14909), (8770, 9010)]