157150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{449}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 334800

約数和(自身を除く): 177650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 449, 898, 2245, 3143, 4490, 6286, 11225, 15715, 22450, 31430, 78575, 157150]

約数ペア:

[(1, 157150), (2, 78575), (5, 31430), (7, 22450), (10, 15715), (14, 11225), (25, 6286), (35, 4490), (50, 3143), (70, 2245), (175, 898), (350, 449)]