105947500

素因数分解:

$2^2\times 5^4\times {\mathrm{42379}}^1$

素因数の和:42403

約数の個数: 30

約数和(自身を含む): 231691460

約数和(自身を除く): 125743960

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 42379, 84758, 169516, 211895, 423790, 847580, 1059475, 2118950, 4237900, 5297375, 10594750, 21189500, 26486875, 52973750, 105947500]

約数ペア:

[(1, 105947500), (2, 52973750), (4, 26486875), (5, 21189500), (10, 10594750), (20, 5297375), (25, 4237900), (50, 2118950), (100, 1059475), (125, 847580), (250, 423790), (500, 211895), (625, 169516), (1250, 84758), (2500, 42379)]