85200990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{405719}}^1$

素因数の和:405736

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 148493730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 405719, 811438, 1217157, 2028595, 2434314, 2840033, 4057190, 5680066, 6085785, 8520099, 12171570, 14200165, 17040198, 28400330, 42600495, 85200990]

約数ペア:

[(1, 85200990), (2, 42600495), (3, 28400330), (5, 17040198), (6, 14200165), (7, 12171570), (10, 8520099), (14, 6085785), (15, 5680066), (21, 4057190), (30, 2840033), (35, 2434314), (42, 2028595), (70, 1217157), (105, 811438), (210, 405719)]