68134715.000000000

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{53411}}^1$

素因数の和:53521

約数の個数: 24

約数和(自身を含む): 228817008

約数和(自身を除く): 120926788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 53411, 106822, 213644, 267055, 534110, 1068220, 5394511, 10789022, 21578044, 26972555, 53945110, 107890220]

約数ペア:

[(1, 107890220), (2, 53945110), (4, 26972555), (5, 21578044), (10, 10789022), (20, 5394511), (101, 1068220), (202, 534110), (404, 267055), (505, 213644), (1010, 106822), (2020, 53411)]