90899688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 174521112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 31, 33, 44, 58, 62, 66, 87, 88, 93, 116, 124, 132, 174, 186, 232, 248, 264, 319, 341, 348, 372, 383, 638, 682, 696, 744, 766, 899, 957, 1023, 1149, 1276, 1364, 1532, 1798, 1914, 2046, 2298, 2552, 2697, 2728, 3064, 3596, 3828, 4092, 4213, 4596, 5394, 7192, 7656, 8184, 8426, 9192, 9889, 10788, 11107, 11873, 12639, 16852, 19778, 21576, 22214, 23746, 25278, 29667, 33321, 33704, 35619, 39556, 44428, 47492, 50556, 59334, 66642, 71238, 79112, 88856, 94984, 101112, 118668, 122177, 130603, 133284, 142476, 237336, 244354, 261206, 266568, 284952, 344317, 366531, 391809, 488708, 522412, 688634, 733062, 783618, 977416, 1032951, 1044824, 1377268, 1466124, 1567236, 2065902, 2754536, 2932248, 3134472, 3787487, 4131804, 7574974, 8263608, 11362461, 15149948, 22724922, 30299896, 45449844, 90899688]

約数ペア:

[(1, 90899688), (2, 45449844), (3, 30299896), (4, 22724922), (6, 15149948), (8, 11362461), (11, 8263608), (12, 7574974), (22, 4131804), (24, 3787487), (29, 3134472), (31, 2932248), (33, 2754536), (44, 2065902), (58, 1567236), (62, 1466124), (66, 1377268), (87, 1044824), (88, 1032951), (93, 977416), (116, 783618), (124, 733062), (132, 688634), (174, 522412), (186, 488708), (232, 391809), (248, 366531), (264, 344317), (319, 284952), (341, 266568), (348, 261206), (372, 244354), (383, 237336), (638, 142476), (682, 133284), (696, 130603), (744, 122177), (766, 118668), (899, 101112), (957, 94984), (1023, 88856), (1149, 79112), (1276, 71238), (1364, 66642), (1532, 59334), (1798, 50556), (1914, 47492), (2046, 44428), (2298, 39556), (2552, 35619), (2697, 33704), (2728, 33321), (3064, 29667), (3596, 25278), (3828, 23746), (4092, 22214), (4213, 21576), (4596, 19778), (5394, 16852), (7192, 12639), (7656, 11873), (8184, 11107), (8426, 10788), (9192, 9889)]