56155620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17659}}^1$

素因数の和:17724

約数の個数: 48

約数和(自身を含む): 160211520

約数和(自身を除く): 104055900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 17659, 35318, 52977, 70636, 88295, 105954, 176590, 211908, 264885, 353180, 529770, 935927, 1059540, 1871854, 2807781, 3743708, 4679635, 5615562, 9359270, 11231124, 14038905, 18718540, 28077810, 56155620]

約数ペア:

[(1, 56155620), (2, 28077810), (3, 18718540), (4, 14038905), (5, 11231124), (6, 9359270), (10, 5615562), (12, 4679635), (15, 3743708), (20, 2807781), (30, 1871854), (53, 1059540), (60, 935927), (106, 529770), (159, 353180), (212, 264885), (265, 211908), (318, 176590), (530, 105954), (636, 88295), (795, 70636), (1060, 52977), (1590, 35318), (3180, 17659)]