85810060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{612929}}^1$

素因数の和:612945

約数の個数: 24

約数和(自身を含む): 205944480

約数和(自身を除く): 120134420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 612929, 1225858, 2451716, 3064645, 4290503, 6129290, 8581006, 12258580, 17162012, 21452515, 42905030, 85810060]

約数ペア:

[(1, 85810060), (2, 42905030), (4, 21452515), (5, 17162012), (7, 12258580), (10, 8581006), (14, 6129290), (20, 4290503), (28, 3064645), (35, 2451716), (70, 1225858), (140, 612929)]