79029700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18379}}^1$

素因数の和:18436

約数の個数: 36

約数和(自身を含む): 175492240

約数和(自身を除く): 96462540

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 18379, 36758, 73516, 91895, 183790, 367580, 459475, 790297, 918950, 1580594, 1837900, 3161188, 3951485, 7902970, 15805940, 19757425, 39514850, 79029700]

約数ペア:

[(1, 79029700), (2, 39514850), (4, 19757425), (5, 15805940), (10, 7902970), (20, 3951485), (25, 3161188), (43, 1837900), (50, 1580594), (86, 918950), (100, 790297), (172, 459475), (215, 367580), (430, 183790), (860, 91895), (1075, 73516), (2150, 36758), (4300, 18379)]