89157060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11519}}^1$

素因数の和:11577

約数の個数: 72

約数和(自身を含む): 276756480

約数和(自身を除く): 187599420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11519, 23038, 34557, 46076, 57595, 69114, 103671, 115190, 138228, 172785, 207342, 230380, 345570, 414684, 495317, 518355, 691140, 990634, 1036710, 1485951, 1981268, 2073420, 2476585, 2971902, 4457853, 4953170, 5943804, 7429755, 8915706, 9906340, 14859510, 17831412, 22289265, 29719020, 44578530, 89157060]

約数ペア:

[(1, 89157060), (2, 44578530), (3, 29719020), (4, 22289265), (5, 17831412), (6, 14859510), (9, 9906340), (10, 8915706), (12, 7429755), (15, 5943804), (18, 4953170), (20, 4457853), (30, 2971902), (36, 2476585), (43, 2073420), (45, 1981268), (60, 1485951), (86, 1036710), (90, 990634), (129, 691140), (172, 518355), (180, 495317), (215, 414684), (258, 345570), (387, 230380), (430, 207342), (516, 172785), (645, 138228), (774, 115190), (860, 103671), (1290, 69114), (1548, 57595), (1935, 46076), (2580, 34557), (3870, 23038), (7740, 11519)]