42497180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 100729440

約数和(自身を除く): 58232260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 6661, 13322, 26644, 33305, 66610, 73271, 133220, 146542, 193169, 293084, 366355, 386338, 732710, 772676, 965845, 1465420, 1931690, 2124859, 3863380, 4249718, 8499436, 10624295, 21248590, 42497180]

約数ペア:

[(1, 42497180), (2, 21248590), (4, 10624295), (5, 8499436), (10, 4249718), (11, 3863380), (20, 2124859), (22, 1931690), (29, 1465420), (44, 965845), (55, 772676), (58, 732710), (110, 386338), (116, 366355), (145, 293084), (220, 193169), (290, 146542), (319, 133220), (580, 73271), (638, 66610), (1276, 33305), (1595, 26644), (3190, 13322), (6380, 6661)]