103487950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 200880000

約数和(自身を除く): 97392050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 149, 290, 298, 479, 725, 745, 958, 1450, 1490, 2395, 3725, 4321, 4790, 7450, 8642, 11975, 13891, 21605, 23950, 27782, 43210, 69455, 71371, 108025, 138910, 142742, 216050, 347275, 356855, 694550, 713710, 1784275, 2069759, 3568550, 4139518, 10348795, 20697590, 51743975, 103487950]

約数ペア:

[(1, 103487950), (2, 51743975), (5, 20697590), (10, 10348795), (25, 4139518), (29, 3568550), (50, 2069759), (58, 1784275), (145, 713710), (149, 694550), (290, 356855), (298, 347275), (479, 216050), (725, 142742), (745, 138910), (958, 108025), (1450, 71371), (1490, 69455), (2395, 43210), (3725, 27782), (4321, 23950), (4790, 21605), (7450, 13891), (8642, 11975)]