56994020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 122828160

約数和(自身を除く): 65834140

約数列:

[1, 2, 4, 5, 10, 20, 73, 103, 146, 206, 292, 365, 379, 412, 515, 730, 758, 1030, 1460, 1516, 1895, 2060, 3790, 7519, 7580, 15038, 27667, 30076, 37595, 39037, 55334, 75190, 78074, 110668, 138335, 150380, 156148, 195185, 276670, 390370, 553340, 780740, 2849701, 5699402, 11398804, 14248505, 28497010, 56994020]

約数ペア:

[(1, 56994020), (2, 28497010), (4, 14248505), (5, 11398804), (10, 5699402), (20, 2849701), (73, 780740), (103, 553340), (146, 390370), (206, 276670), (292, 195185), (365, 156148), (379, 150380), (412, 138335), (515, 110668), (730, 78074), (758, 75190), (1030, 55334), (1460, 39037), (1516, 37595), (1895, 30076), (2060, 27667), (3790, 15038), (7519, 7580)]