317120200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{29917}}^1$

素因数の和:29986

約数の個数: 48

約数和(自身を含む): 751240980

約数和(自身を除く): 434120780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 29917, 59834, 119668, 149585, 239336, 299170, 598340, 747925, 1196680, 1495850, 1585601, 2991700, 3171202, 5983400, 6342404, 7928005, 12684808, 15856010, 31712020, 39640025, 63424040, 79280050, 158560100, 317120200]

約数ペア:

[(1, 317120200), (2, 158560100), (4, 79280050), (5, 63424040), (8, 39640025), (10, 31712020), (20, 15856010), (25, 12684808), (40, 7928005), (50, 6342404), (53, 5983400), (100, 3171202), (106, 2991700), (200, 1585601), (212, 1495850), (265, 1196680), (424, 747925), (530, 598340), (1060, 299170), (1325, 239336), (2120, 149585), (2650, 119668), (5300, 59834), (10600, 29917)]