47554740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 144853800

約数和(自身を除く): 97299060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 757, 1047, 1396, 1514, 1745, 2094, 2271, 3028, 3141, 3490, 3785, 4188, 4542, 5235, 6282, 6813, 6980, 7570, 9084, 10470, 11355, 12564, 13626, 15140, 15705, 20940, 22710, 27252, 31410, 34065, 45420, 62820, 68130, 136260, 264193, 528386, 792579, 1056772, 1320965, 1585158, 2377737, 2641930, 3170316, 3962895, 4755474, 5283860, 7925790, 9510948, 11888685, 15851580, 23777370, 47554740]

約数ペア:

[(1, 47554740), (2, 23777370), (3, 15851580), (4, 11888685), (5, 9510948), (6, 7925790), (9, 5283860), (10, 4755474), (12, 3962895), (15, 3170316), (18, 2641930), (20, 2377737), (30, 1585158), (36, 1320965), (45, 1056772), (60, 792579), (90, 528386), (180, 264193), (349, 136260), (698, 68130), (757, 62820), (1047, 45420), (1396, 34065), (1514, 31410), (1745, 27252), (2094, 22710), (2271, 20940), (3028, 15705), (3141, 15140), (3490, 13626), (3785, 12564), (4188, 11355), (4542, 10470), (5235, 9084), (6282, 7570), (6813, 6980)]