189494010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3020

約数の個数: 96

約数和(自身を含む): 530869248

約数和(自身を除く): 341375238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1426, 2070, 2139, 2790, 2953, 3565, 4278, 5906, 6417, 7130, 8859, 10695, 12834, 14765, 17718, 21390, 26577, 29530, 32085, 44295, 53154, 64170, 67919, 88590, 91543, 132885, 135838, 183086, 203757, 265770, 274629, 339595, 407514, 457715, 549258, 611271, 679190, 823887, 915430, 1018785, 1222542, 1373145, 1647774, 2037570, 2105489, 2746290, 3056355, 4119435, 4210978, 6112710, 6316467, 8238870, 10527445, 12632934, 18949401, 21054890, 31582335, 37898802, 63164670, 94747005, 189494010]

約数ペア:

[(1, 189494010), (2, 94747005), (3, 63164670), (5, 37898802), (6, 31582335), (9, 21054890), (10, 18949401), (15, 12632934), (18, 10527445), (23, 8238870), (30, 6316467), (31, 6112710), (45, 4210978), (46, 4119435), (62, 3056355), (69, 2746290), (90, 2105489), (93, 2037570), (115, 1647774), (138, 1373145), (155, 1222542), (186, 1018785), (207, 915430), (230, 823887), (279, 679190), (310, 611271), (345, 549258), (414, 457715), (465, 407514), (558, 339595), (690, 274629), (713, 265770), (930, 203757), (1035, 183086), (1395, 135838), (1426, 132885), (2070, 91543), (2139, 88590), (2790, 67919), (2953, 64170), (3565, 53154), (4278, 44295), (5906, 32085), (6417, 29530), (7130, 26577), (8859, 21390), (10695, 17718), (12834, 14765)]