156796605620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1\times {\mathrm{81031}}^1$

素因数の和:84192

約数の個数: 48

約数和(自身を含む): 340007678976

約数和(自身を除く): 183211073356

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3121, 6242, 12484, 15605, 31210, 62420, 81031, 96751, 162062, 193502, 324124, 387004, 405155, 483755, 810310, 967510, 1620620, 1935020, 2511961, 5023922, 10047844, 12559805, 25119610, 50239220, 252897751, 505795502, 1011591004, 1264488755, 2528977510, 5057955020, 7839830281, 15679660562, 31359321124, 39199151405, 78398302810, 156796605620]

約数ペア:

[(1, 156796605620), (2, 78398302810), (4, 39199151405), (5, 31359321124), (10, 15679660562), (20, 7839830281), (31, 5057955020), (62, 2528977510), (124, 1264488755), (155, 1011591004), (310, 505795502), (620, 252897751), (3121, 50239220), (6242, 25119610), (12484, 12559805), (15605, 10047844), (31210, 5023922), (62420, 2511961), (81031, 1935020), (96751, 1620620), (162062, 967510), (193502, 810310), (324124, 483755), (387004, 405155)]