51240770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{14939}}^1$

素因数の和:14967

約数の個数: 32

約数和(自身を含む): 107568000

約数和(自身を除く): 56327230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 14939, 29878, 74695, 104573, 149390, 209146, 522865, 732011, 1045730, 1464022, 3660055, 5124077, 7320110, 10248154, 25620385, 51240770]

約数ペア:

[(1, 51240770), (2, 25620385), (5, 10248154), (7, 7320110), (10, 5124077), (14, 3660055), (35, 1464022), (49, 1045730), (70, 732011), (98, 522865), (245, 209146), (343, 149390), (490, 104573), (686, 74695), (1715, 29878), (3430, 14939)]