85516060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{610829}}^1$

素因数の和:610845

約数の個数: 24

約数和(自身を含む): 205238880

約数和(自身を除く): 119722820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 610829, 1221658, 2443316, 3054145, 4275803, 6108290, 8551606, 12216580, 17103212, 21379015, 42758030, 85516060]

約数ペア:

[(1, 85516060), (2, 42758030), (4, 21379015), (5, 17103212), (7, 12216580), (10, 8551606), (14, 6108290), (20, 4275803), (28, 3054145), (35, 2443316), (70, 1221658), (140, 610829)]