757233620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 1877008896

約数和(自身を除く): 1119775276

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 271, 286, 542, 572, 715, 977, 1084, 1355, 1430, 1954, 2710, 2860, 2981, 3523, 3908, 4885, 5420, 5962, 7046, 9770, 10747, 11924, 12701, 14092, 14905, 17615, 19540, 21494, 25402, 29810, 35230, 38753, 42988, 50804, 53735, 59620, 63505, 70460, 77506, 107470, 127010, 139711, 155012, 193765, 214940, 254020, 264767, 279422, 387530, 529534, 558844, 698555, 775060, 1059068, 1323835, 1397110, 2647670, 2794220, 2912437, 3441971, 5295340, 5824874, 6883942, 11649748, 13767884, 14562185, 17209855, 29124370, 34419710, 37861681, 58248740, 68839420, 75723362, 151446724, 189308405, 378616810, 757233620]

約数ペア:

[(1, 757233620), (2, 378616810), (4, 189308405), (5, 151446724), (10, 75723362), (11, 68839420), (13, 58248740), (20, 37861681), (22, 34419710), (26, 29124370), (44, 17209855), (52, 14562185), (55, 13767884), (65, 11649748), (110, 6883942), (130, 5824874), (143, 5295340), (220, 3441971), (260, 2912437), (271, 2794220), (286, 2647670), (542, 1397110), (572, 1323835), (715, 1059068), (977, 775060), (1084, 698555), (1355, 558844), (1430, 529534), (1954, 387530), (2710, 279422), (2860, 264767), (2981, 254020), (3523, 214940), (3908, 193765), (4885, 155012), (5420, 139711), (5962, 127010), (7046, 107470), (9770, 77506), (10747, 70460), (11924, 63505), (12701, 59620), (14092, 53735), (14905, 50804), (17615, 42988), (19540, 38753), (21494, 35230), (25402, 29810)]