90858540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 271180224

約数和(自身を除く): 180321684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 281, 317, 340, 510, 562, 634, 843, 951, 1020, 1124, 1268, 1405, 1585, 1686, 1902, 2810, 3170, 3372, 3804, 4215, 4755, 4777, 5389, 5620, 6340, 8430, 9510, 9554, 10778, 14331, 16167, 16860, 19020, 19108, 21556, 23885, 26945, 28662, 32334, 47770, 53890, 57324, 64668, 71655, 80835, 89077, 95540, 107780, 143310, 161670, 178154, 267231, 286620, 323340, 356308, 445385, 534462, 890770, 1068924, 1336155, 1514309, 1781540, 2672310, 3028618, 4542927, 5344620, 6057236, 7571545, 9085854, 15143090, 18171708, 22714635, 30286180, 45429270, 90858540]

約数ペア:

[(1, 90858540), (2, 45429270), (3, 30286180), (4, 22714635), (5, 18171708), (6, 15143090), (10, 9085854), (12, 7571545), (15, 6057236), (17, 5344620), (20, 4542927), (30, 3028618), (34, 2672310), (51, 1781540), (60, 1514309), (68, 1336155), (85, 1068924), (102, 890770), (170, 534462), (204, 445385), (255, 356308), (281, 323340), (317, 286620), (340, 267231), (510, 178154), (562, 161670), (634, 143310), (843, 107780), (951, 95540), (1020, 89077), (1124, 80835), (1268, 71655), (1405, 64668), (1585, 57324), (1686, 53890), (1902, 47770), (2810, 32334), (3170, 28662), (3372, 26945), (3804, 23885), (4215, 21556), (4755, 19108), (4777, 19020), (5389, 16860), (5620, 16167), (6340, 14331), (8430, 10778), (9510, 9554)]