80787330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2436

約数の個数: 96

約数和(自身を含む): 234102960

約数和(自身を除く): 153315630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 870, 1131, 1170, 1305, 1885, 2262, 2381, 2610, 3393, 3770, 4762, 5655, 6786, 7143, 11310, 11905, 14286, 16965, 21429, 23810, 30953, 33930, 35715, 42858, 61906, 69049, 71430, 92859, 107145, 138098, 154765, 185718, 207147, 214290, 278577, 309530, 345245, 414294, 464295, 557154, 621441, 690490, 897637, 928590, 1035735, 1242882, 1392885, 1795274, 2071470, 2692911, 2785770, 3107205, 4488185, 5385822, 6214410, 8078733, 8976370, 13464555, 16157466, 26929110, 40393665, 80787330]

約数ペア:

[(1, 80787330), (2, 40393665), (3, 26929110), (5, 16157466), (6, 13464555), (9, 8976370), (10, 8078733), (13, 6214410), (15, 5385822), (18, 4488185), (26, 3107205), (29, 2785770), (30, 2692911), (39, 2071470), (45, 1795274), (58, 1392885), (65, 1242882), (78, 1035735), (87, 928590), (90, 897637), (117, 690490), (130, 621441), (145, 557154), (174, 464295), (195, 414294), (234, 345245), (261, 309530), (290, 278577), (377, 214290), (390, 207147), (435, 185718), (522, 154765), (585, 138098), (754, 107145), (870, 92859), (1131, 71430), (1170, 69049), (1305, 61906), (1885, 42858), (2262, 35715), (2381, 33930), (2610, 30953), (3393, 23810), (3770, 21429), (4762, 16965), (5655, 14286), (6786, 11905), (7143, 11310)]