29421950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 57451680

約数和(自身を除く): 28029730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 197, 206, 290, 394, 515, 725, 985, 1030, 1450, 1970, 2575, 2987, 4925, 5150, 5713, 5974, 9850, 11426, 14935, 20291, 28565, 29870, 40582, 57130, 74675, 101455, 142825, 149350, 202910, 285650, 507275, 588439, 1014550, 1176878, 2942195, 5884390, 14710975, 29421950]

約数ペア:

[(1, 29421950), (2, 14710975), (5, 5884390), (10, 2942195), (25, 1176878), (29, 1014550), (50, 588439), (58, 507275), (103, 285650), (145, 202910), (197, 149350), (206, 142825), (290, 101455), (394, 74675), (515, 57130), (725, 40582), (985, 29870), (1030, 28565), (1450, 20291), (1970, 14935), (2575, 11426), (2987, 9850), (4925, 5974), (5150, 5713)]