61711420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 135495360

約数和(自身を除く): 73783940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 1033, 2060, 2066, 2987, 4132, 5165, 5974, 10330, 11948, 14935, 20660, 29870, 29957, 59740, 59914, 106399, 119828, 149785, 212798, 299570, 425596, 531995, 599140, 1063990, 2127980, 3085571, 6171142, 12342284, 15427855, 30855710, 61711420]

約数ペア:

[(1, 61711420), (2, 30855710), (4, 15427855), (5, 12342284), (10, 6171142), (20, 3085571), (29, 2127980), (58, 1063990), (103, 599140), (116, 531995), (145, 425596), (206, 299570), (290, 212798), (412, 149785), (515, 119828), (580, 106399), (1030, 59914), (1033, 59740), (2060, 29957), (2066, 29870), (2987, 20660), (4132, 14935), (5165, 11948), (5974, 10330)]