57138660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317437}}^1$

素因数の和:317452

約数の個数: 36

約数和(自身を含む): 173321148

約数和(自身を除く): 116182488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317437, 634874, 952311, 1269748, 1587185, 1904622, 2856933, 3174370, 3809244, 4761555, 5713866, 6348740, 9523110, 11427732, 14284665, 19046220, 28569330, 57138660]

約数ペア:

[(1, 57138660), (2, 28569330), (3, 19046220), (4, 14284665), (5, 11427732), (6, 9523110), (9, 6348740), (10, 5713866), (12, 4761555), (15, 3809244), (18, 3174370), (20, 2856933), (30, 1904622), (36, 1587185), (45, 1269748), (60, 952311), (90, 634874), (180, 317437)]