52578470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{15329}}^1$

素因数の和:15357

約数の個数: 32

約数和(自身を含む): 110376000

約数和(自身を除く): 57797530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 15329, 30658, 76645, 107303, 153290, 214606, 536515, 751121, 1073030, 1502242, 3755605, 5257847, 7511210, 10515694, 26289235, 52578470]

約数ペア:

[(1, 52578470), (2, 26289235), (5, 10515694), (7, 7511210), (10, 5257847), (14, 3755605), (35, 1502242), (49, 1073030), (70, 751121), (98, 536515), (245, 214606), (343, 153290), (490, 107303), (686, 76645), (1715, 30658), (3430, 15329)]