66153850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{189011}}^1$

素因数の和:189030

約数の個数: 24

約数和(自身を含む): 140624928

約数和(自身を除く): 74471078

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 189011, 378022, 945055, 1323077, 1890110, 2646154, 4725275, 6615385, 9450550, 13230770, 33076925, 66153850]

約数ペア:

[(1, 66153850), (2, 33076925), (5, 13230770), (7, 9450550), (10, 6615385), (14, 4725275), (25, 2646154), (35, 1890110), (50, 1323077), (70, 945055), (175, 378022), (350, 189011)]