57812660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 68590540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 263, 290, 379, 526, 580, 758, 1052, 1315, 1516, 1895, 2630, 3790, 5260, 7580, 7627, 10991, 15254, 21982, 30508, 38135, 43964, 54955, 76270, 99677, 109910, 152540, 199354, 219820, 398708, 498385, 996770, 1993540, 2890633, 5781266, 11562532, 14453165, 28906330, 57812660]

約数ペア:

[(1, 57812660), (2, 28906330), (4, 14453165), (5, 11562532), (10, 5781266), (20, 2890633), (29, 1993540), (58, 996770), (116, 498385), (145, 398708), (263, 219820), (290, 199354), (379, 152540), (526, 109910), (580, 99677), (758, 76270), (1052, 54955), (1315, 43964), (1516, 38135), (1895, 30508), (2630, 21982), (3790, 15254), (5260, 10991), (7580, 7627)]