69372280

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5471}}^1$

素因数の和:5799

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 87236360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 5471, 6340, 10942, 12680, 21884, 27355, 43768, 54710, 109420, 218840, 1734307, 3468614, 6937228, 8671535, 13874456, 17343070, 34686140, 69372280]

約数ペア:

[(1, 69372280), (2, 34686140), (4, 17343070), (5, 13874456), (8, 8671535), (10, 6937228), (20, 3468614), (40, 1734307), (317, 218840), (634, 109420), (1268, 54710), (1585, 43768), (2536, 27355), (3170, 21884), (5471, 12680), (6340, 10942)]