54876680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80701}}^1$

素因数の和:80729

約数の個数: 32

約数和(自身を含む): 130737240

約数和(自身を除く): 75860560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80701, 161402, 322804, 403505, 645608, 807010, 1371917, 1614020, 2743834, 3228040, 5487668, 6859585, 10975336, 13719170, 27438340, 54876680]

約数ペア:

[(1, 54876680), (2, 27438340), (4, 13719170), (5, 10975336), (8, 6859585), (10, 5487668), (17, 3228040), (20, 2743834), (34, 1614020), (40, 1371917), (68, 807010), (85, 645608), (136, 403505), (170, 322804), (340, 161402), (680, 80701)]