55807620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7687}}^1$

素因数の和:7721

約数の個数: 72

約数和(自身を含む): 171780672

約数和(自身を除く): 115973052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 7687, 15374, 23061, 30748, 38435, 46122, 76870, 84557, 92244, 115305, 153740, 169114, 230610, 253671, 338228, 422785, 461220, 507342, 845570, 930127, 1014684, 1268355, 1691140, 1860254, 2536710, 2790381, 3720508, 4650635, 5073420, 5580762, 9301270, 11161524, 13951905, 18602540, 27903810, 55807620]

約数ペア:

[(1, 55807620), (2, 27903810), (3, 18602540), (4, 13951905), (5, 11161524), (6, 9301270), (10, 5580762), (11, 5073420), (12, 4650635), (15, 3720508), (20, 2790381), (22, 2536710), (30, 1860254), (33, 1691140), (44, 1268355), (55, 1014684), (60, 930127), (66, 845570), (110, 507342), (121, 461220), (132, 422785), (165, 338228), (220, 253671), (242, 230610), (330, 169114), (363, 153740), (484, 115305), (605, 92244), (660, 84557), (726, 76870), (1210, 46122), (1452, 38435), (1815, 30748), (2420, 23061), (3630, 15374), (7260, 7687)]