27101920

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 64638000

約数和(自身を除く): 37536080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1499, 1808, 2260, 2998, 3616, 4520, 5996, 7495, 9040, 11992, 14990, 18080, 23984, 29980, 47968, 59960, 119920, 169387, 239840, 338774, 677548, 846935, 1355096, 1693870, 2710192, 3387740, 5420384, 6775480, 13550960, 27101920]

約数ペア:

[(1, 27101920), (2, 13550960), (4, 6775480), (5, 5420384), (8, 3387740), (10, 2710192), (16, 1693870), (20, 1355096), (32, 846935), (40, 677548), (80, 338774), (113, 239840), (160, 169387), (226, 119920), (452, 59960), (565, 47968), (904, 29980), (1130, 23984), (1499, 18080), (1808, 14990), (2260, 11992), (2998, 9040), (3616, 7495), (4520, 5996)]