57038220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316879}}^1$

素因数の和:316894

約数の個数: 36

約数和(自身を含む): 173016480

約数和(自身を除く): 115978260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316879, 633758, 950637, 1267516, 1584395, 1901274, 2851911, 3168790, 3802548, 4753185, 5703822, 6337580, 9506370, 11407644, 14259555, 19012740, 28519110, 57038220]

約数ペア:

[(1, 57038220), (2, 28519110), (3, 19012740), (4, 14259555), (5, 11407644), (6, 9506370), (9, 6337580), (10, 5703822), (12, 4753185), (15, 3802548), (18, 3168790), (20, 2851911), (30, 1901274), (36, 1584395), (45, 1267516), (60, 950637), (90, 633758), (180, 316879)]