71232100

素因数分解:

$2^2\times 5^2\times {\mathrm{712321}}^1$

素因数の和:712335

約数の個数: 18

約数和(自身を含む): 154573874

約数和(自身を除く): 83341774

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 712321, 1424642, 2849284, 3561605, 7123210, 14246420, 17808025, 35616050, 71232100]

約数ペア:

[(1, 71232100), (2, 35616050), (4, 17808025), (5, 14246420), (10, 7123210), (20, 3561605), (25, 2849284), (50, 1424642), (100, 712321)]