79631540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 91067212

約数列:

[1, 2, 4, 5, 10, 20, 107, 127, 214, 254, 293, 428, 508, 535, 586, 635, 1070, 1172, 1270, 1465, 2140, 2540, 2930, 5860, 13589, 27178, 31351, 37211, 54356, 62702, 67945, 74422, 125404, 135890, 148844, 156755, 186055, 271780, 313510, 372110, 627020, 744220, 3981577, 7963154, 15926308, 19907885, 39815770, 79631540]

約数ペア:

[(1, 79631540), (2, 39815770), (4, 19907885), (5, 15926308), (10, 7963154), (20, 3981577), (107, 744220), (127, 627020), (214, 372110), (254, 313510), (293, 271780), (428, 186055), (508, 156755), (535, 148844), (586, 135890), (635, 125404), (1070, 74422), (1172, 67945), (1270, 62702), (1465, 54356), (2140, 37211), (2540, 31351), (2930, 27178), (5860, 13589)]