120726710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 250145280

約数和(自身を除く): 129418570

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1033, 1798, 1885, 2015, 2066, 3770, 4030, 4495, 5165, 8990, 10330, 11687, 13429, 23374, 26858, 29957, 32023, 58435, 59914, 64046, 67145, 116870, 134290, 149785, 160115, 299570, 320230, 389441, 416299, 778882, 832598, 928667, 1857334, 1947205, 2081495, 3894410, 4162990, 4643335, 9286670, 12072671, 24145342, 60363355, 120726710]

約数ペア:

[(1, 120726710), (2, 60363355), (5, 24145342), (10, 12072671), (13, 9286670), (26, 4643335), (29, 4162990), (31, 3894410), (58, 2081495), (62, 1947205), (65, 1857334), (130, 928667), (145, 832598), (155, 778882), (290, 416299), (310, 389441), (377, 320230), (403, 299570), (754, 160115), (806, 149785), (899, 134290), (1033, 116870), (1798, 67145), (1885, 64046), (2015, 59914), (2066, 58435), (3770, 32023), (4030, 29957), (4495, 26858), (5165, 23374), (8990, 13429), (10330, 11687)]