68218850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{194911}}^1$

素因数の和:194930

約数の個数: 24

約数和(自身を含む): 145014528

約数和(自身を除く): 76795678

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 194911, 389822, 974555, 1364377, 1949110, 2728754, 4872775, 6821885, 9745550, 13643770, 34109425, 68218850]

約数ペア:

[(1, 68218850), (2, 34109425), (5, 13643770), (7, 9745550), (10, 6821885), (14, 4872775), (25, 2728754), (35, 1949110), (50, 1364377), (70, 974555), (175, 389822), (350, 194911)]