82515620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22063}}^1$

素因数の和:22100

約数の個数: 48

約数和(自身を含む): 200164608

約数和(自身を除く): 117648988

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 22063, 44126, 88252, 110315, 220630, 242693, 375071, 441260, 485386, 750142, 970772, 1213465, 1500284, 1875355, 2426930, 3750710, 4125781, 4853860, 7501420, 8251562, 16503124, 20628905, 41257810, 82515620]

約数ペア:

[(1, 82515620), (2, 41257810), (4, 20628905), (5, 16503124), (10, 8251562), (11, 7501420), (17, 4853860), (20, 4125781), (22, 3750710), (34, 2426930), (44, 1875355), (55, 1500284), (68, 1213465), (85, 970772), (110, 750142), (170, 485386), (187, 441260), (220, 375071), (340, 242693), (374, 220630), (748, 110315), (935, 88252), (1870, 44126), (3740, 22063)]