201766620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{881}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 618782976

約数和(自身を除く): 417016356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 347, 660, 694, 881, 1041, 1388, 1735, 1762, 2082, 2643, 3470, 3524, 3817, 4164, 4405, 5205, 5286, 6940, 7634, 8810, 9691, 10410, 10572, 11451, 13215, 15268, 17620, 19085, 19382, 20820, 22902, 26430, 29073, 38170, 38764, 45804, 48455, 52860, 57255, 58146, 76340, 96910, 114510, 116292, 145365, 193820, 229020, 290730, 305707, 581460, 611414, 917121, 1222828, 1528535, 1834242, 3057070, 3362777, 3668484, 4585605, 6114140, 6725554, 9171210, 10088331, 13451108, 16813885, 18342420, 20176662, 33627770, 40353324, 50441655, 67255540, 100883310, 201766620]

約数ペア:

[(1, 201766620), (2, 100883310), (3, 67255540), (4, 50441655), (5, 40353324), (6, 33627770), (10, 20176662), (11, 18342420), (12, 16813885), (15, 13451108), (20, 10088331), (22, 9171210), (30, 6725554), (33, 6114140), (44, 4585605), (55, 3668484), (60, 3362777), (66, 3057070), (110, 1834242), (132, 1528535), (165, 1222828), (220, 917121), (330, 611414), (347, 581460), (660, 305707), (694, 290730), (881, 229020), (1041, 193820), (1388, 145365), (1735, 116292), (1762, 114510), (2082, 96910), (2643, 76340), (3470, 58146), (3524, 57255), (3817, 52860), (4164, 48455), (4405, 45804), (5205, 38764), (5286, 38170), (6940, 29073), (7634, 26430), (8810, 22902), (9691, 20820), (10410, 19382), (10572, 19085), (11451, 17620), (13215, 15268)]