57148380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317491}}^1$

素因数の和:317506

約数の個数: 36

約数和(自身を含む): 173350632

約数和(自身を除く): 116202252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317491, 634982, 952473, 1269964, 1587455, 1904946, 2857419, 3174910, 3809892, 4762365, 5714838, 6349820, 9524730, 11429676, 14287095, 19049460, 28574190, 57148380]

約数ペア:

[(1, 57148380), (2, 28574190), (3, 19049460), (4, 14287095), (5, 11429676), (6, 9524730), (9, 6349820), (10, 5714838), (12, 4762365), (15, 3809892), (18, 3174910), (20, 2857419), (30, 1904946), (36, 1587455), (45, 1269964), (60, 952473), (90, 634982), (180, 317491)]