123561460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 173637260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 107, 110, 116, 145, 181, 214, 220, 290, 319, 362, 428, 535, 580, 638, 724, 905, 1070, 1177, 1276, 1595, 1810, 1991, 2140, 2354, 3103, 3190, 3620, 3982, 4708, 5249, 5885, 6206, 6380, 7964, 9955, 10498, 11770, 12412, 15515, 19367, 19910, 20996, 23540, 26245, 31030, 34133, 38734, 39820, 52490, 57739, 62060, 68266, 77468, 96835, 104980, 115478, 136532, 170665, 193670, 213037, 230956, 288695, 341330, 387340, 426074, 561643, 577390, 682660, 852148, 1065185, 1123286, 1154780, 2130370, 2246572, 2808215, 4260740, 5616430, 6178073, 11232860, 12356146, 24712292, 30890365, 61780730, 123561460]

約数ペア:

[(1, 123561460), (2, 61780730), (4, 30890365), (5, 24712292), (10, 12356146), (11, 11232860), (20, 6178073), (22, 5616430), (29, 4260740), (44, 2808215), (55, 2246572), (58, 2130370), (107, 1154780), (110, 1123286), (116, 1065185), (145, 852148), (181, 682660), (214, 577390), (220, 561643), (290, 426074), (319, 387340), (362, 341330), (428, 288695), (535, 230956), (580, 213037), (638, 193670), (724, 170665), (905, 136532), (1070, 115478), (1177, 104980), (1276, 96835), (1595, 77468), (1810, 68266), (1991, 62060), (2140, 57739), (2354, 52490), (3103, 39820), (3190, 38734), (3620, 34133), (3982, 31030), (4708, 26245), (5249, 23540), (5885, 20996), (6206, 19910), (6380, 19367), (7964, 15515), (9955, 12412), (10498, 11770)]