55426360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 137479680

約数和(自身を除く): 82053320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1223, 2060, 2266, 2446, 4120, 4532, 4892, 5665, 6115, 9064, 9784, 11330, 12230, 13453, 22660, 24460, 26906, 45320, 48920, 53812, 67265, 107624, 125969, 134530, 251938, 269060, 503876, 538120, 629845, 1007752, 1259690, 1385659, 2519380, 2771318, 5038760, 5542636, 6928295, 11085272, 13856590, 27713180, 55426360]

約数ペア:

[(1, 55426360), (2, 27713180), (4, 13856590), (5, 11085272), (8, 6928295), (10, 5542636), (11, 5038760), (20, 2771318), (22, 2519380), (40, 1385659), (44, 1259690), (55, 1007752), (88, 629845), (103, 538120), (110, 503876), (206, 269060), (220, 251938), (412, 134530), (440, 125969), (515, 107624), (824, 67265), (1030, 53812), (1133, 48920), (1223, 45320), (2060, 26906), (2266, 24460), (2446, 22660), (4120, 13453), (4532, 12230), (4892, 11330), (5665, 9784), (6115, 9064)]