56418500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 125601840

約数和(自身を除く): 69183340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2129, 2650, 4258, 5300, 6625, 8516, 10645, 13250, 21290, 26500, 42580, 53225, 106450, 112837, 212900, 225674, 266125, 451348, 532250, 564185, 1064500, 1128370, 2256740, 2820925, 5641850, 11283700, 14104625, 28209250, 56418500]

約数ペア:

[(1, 56418500), (2, 28209250), (4, 14104625), (5, 11283700), (10, 5641850), (20, 2820925), (25, 2256740), (50, 1128370), (53, 1064500), (100, 564185), (106, 532250), (125, 451348), (212, 266125), (250, 225674), (265, 212900), (500, 112837), (530, 106450), (1060, 53225), (1325, 42580), (2129, 26500), (2650, 21290), (4258, 13250), (5300, 10645), (6625, 8516)]