101742500

素因数分解:

$2^2\times 5^4\times {\mathrm{40697}}^1$

素因数の和:40721

約数の個数: 30

約数和(自身を含む): 222495966

約数和(自身を除く): 120753466

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 40697, 81394, 162788, 203485, 406970, 813940, 1017425, 2034850, 4069700, 5087125, 10174250, 20348500, 25435625, 50871250, 101742500]

約数ペア:

[(1, 101742500), (2, 50871250), (4, 25435625), (5, 20348500), (10, 10174250), (20, 5087125), (25, 4069700), (50, 2034850), (100, 1017425), (125, 813940), (250, 406970), (500, 203485), (625, 162788), (1250, 81394), (2500, 40697)]