84205560100

素因数分解:

$2^2\times 5^2\times {\mathrm{842055601}}^1$

素因数の和:842055615

約数の個数: 18

約数和(自身を含む): 182726065634

約数和(自身を除く): 98520505534

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 842055601, 1684111202, 3368222404, 4210278005, 8420556010, 16841112020, 21051390025, 42102780050, 84205560100]

約数ペア:

[(1, 84205560100), (2, 42102780050), (4, 21051390025), (5, 16841112020), (10, 8420556010), (20, 4210278005), (25, 3368222404), (50, 1684111202), (100, 842055601)]