45712900

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1524

約数の個数: 36

約数和(自身を含む): 99524880

約数和(自身を除く): 53811980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 1091, 1676, 2095, 2182, 4190, 4364, 5455, 8380, 10475, 10910, 20950, 21820, 27275, 41900, 54550, 109100, 457129, 914258, 1828516, 2285645, 4571290, 9142580, 11428225, 22856450, 45712900]

約数ペア:

[(1, 45712900), (2, 22856450), (4, 11428225), (5, 9142580), (10, 4571290), (20, 2285645), (25, 1828516), (50, 914258), (100, 457129), (419, 109100), (838, 54550), (1091, 41900), (1676, 27275), (2095, 21820), (2182, 20950), (4190, 10910), (4364, 10475), (5455, 8380)]