170090910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15619}}^1$

素因数の和:15654

約数の個数: 72

約数和(自身を含む): 486125640

約数和(自身を除く): 316034730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 15619, 31238, 46857, 78095, 93714, 140571, 156190, 171809, 234285, 281142, 343618, 468570, 515427, 702855, 859045, 1030854, 1405710, 1546281, 1718090, 1889899, 2577135, 3092562, 3779798, 5154270, 5669697, 7731405, 9449495, 11339394, 15462810, 17009091, 18898990, 28348485, 34018182, 56696970, 85045455, 170090910]

約数ペア:

[(1, 170090910), (2, 85045455), (3, 56696970), (5, 34018182), (6, 28348485), (9, 18898990), (10, 17009091), (11, 15462810), (15, 11339394), (18, 9449495), (22, 7731405), (30, 5669697), (33, 5154270), (45, 3779798), (55, 3092562), (66, 2577135), (90, 1889899), (99, 1718090), (110, 1546281), (121, 1405710), (165, 1030854), (198, 859045), (242, 702855), (330, 515427), (363, 468570), (495, 343618), (605, 281142), (726, 234285), (990, 171809), (1089, 156190), (1210, 140571), (1815, 93714), (2178, 78095), (3630, 46857), (5445, 31238), (10890, 15619)]