79430800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11716

約数の個数: 60

約数和(自身を含む): 202075236

約数和(自身を除く): 122644436

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 11681, 23362, 46724, 58405, 93448, 116810, 186896, 198577, 233620, 292025, 397154, 467240, 584050, 794308, 934480, 992885, 1168100, 1588616, 1985770, 2336200, 3177232, 3971540, 4672400, 4964425, 7943080, 9928850, 15886160, 19857700, 39715400, 79430800]

約数ペア:

[(1, 79430800), (2, 39715400), (4, 19857700), (5, 15886160), (8, 9928850), (10, 7943080), (16, 4964425), (17, 4672400), (20, 3971540), (25, 3177232), (34, 2336200), (40, 1985770), (50, 1588616), (68, 1168100), (80, 992885), (85, 934480), (100, 794308), (136, 584050), (170, 467240), (200, 397154), (272, 292025), (340, 233620), (400, 198577), (425, 186896), (680, 116810), (850, 93448), (1360, 58405), (1700, 46724), (3400, 23362), (6800, 11681)]