85685180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{612037}}^1$

素因数の和:612053

約数の個数: 24

約数和(自身を含む): 205644768

約数和(自身を除く): 119959588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 612037, 1224074, 2448148, 3060185, 4284259, 6120370, 8568518, 12240740, 17137036, 21421295, 42842590, 85685180]

約数ペア:

[(1, 85685180), (2, 42842590), (4, 21421295), (5, 17137036), (7, 12240740), (10, 8568518), (14, 6120370), (20, 4284259), (28, 3060185), (35, 2448148), (70, 1224074), (140, 612037)]