106285580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 237051360

約数和(自身を除く): 130765780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 89, 116, 142, 145, 178, 284, 290, 355, 356, 445, 580, 710, 841, 890, 1420, 1682, 1780, 2059, 2581, 3364, 4118, 4205, 5162, 6319, 8236, 8410, 10295, 10324, 12638, 12905, 16820, 20590, 25276, 25810, 31595, 41180, 51620, 59711, 63190, 74849, 119422, 126380, 149698, 183251, 238844, 298555, 299396, 366502, 374245, 597110, 733004, 748490, 916255, 1194220, 1496980, 1832510, 3665020, 5314279, 10628558, 21257116, 26571395, 53142790, 106285580]

約数ペア:

[(1, 106285580), (2, 53142790), (4, 26571395), (5, 21257116), (10, 10628558), (20, 5314279), (29, 3665020), (58, 1832510), (71, 1496980), (89, 1194220), (116, 916255), (142, 748490), (145, 733004), (178, 597110), (284, 374245), (290, 366502), (355, 299396), (356, 298555), (445, 238844), (580, 183251), (710, 149698), (841, 126380), (890, 119422), (1420, 74849), (1682, 63190), (1780, 59711), (2059, 51620), (2581, 41180), (3364, 31595), (4118, 25810), (4205, 25276), (5162, 20590), (6319, 16820), (8236, 12905), (8410, 12638), (10295, 10324)]