72429800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6833}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 171601740

約数和(自身を除く): 99171940

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, 6833, 10600, 13666, 27332, 34165, 54664, 68330, 136660, 170825, 273320, 341650, 362149, 683300, 724298, 1366600, 1448596, 1810745, 2897192, 3621490, 7242980, 9053725, 14485960, 18107450, 36214900, 72429800]

約数ペア:

[(1, 72429800), (2, 36214900), (4, 18107450), (5, 14485960), (8, 9053725), (10, 7242980), (20, 3621490), (25, 2897192), (40, 1810745), (50, 1448596), (53, 1366600), (100, 724298), (106, 683300), (200, 362149), (212, 341650), (265, 273320), (424, 170825), (530, 136660), (1060, 68330), (1325, 54664), (2120, 34165), (2650, 27332), (5300, 13666), (6833, 10600)]