66068140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{32707}}^1$

素因数の和:32817

約数の個数: 24

約数和(自身を含む): 140121072

約数和(自身を除く): 74052932

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 32707, 65414, 130828, 163535, 327070, 654140, 3303407, 6606814, 13213628, 16517035, 33034070, 66068140]

約数ペア:

[(1, 66068140), (2, 33034070), (4, 16517035), (5, 13213628), (10, 6606814), (20, 3303407), (101, 654140), (202, 327070), (404, 163535), (505, 130828), (1010, 65414), (2020, 32707)]