85178310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{405611}}^1$

素因数の和:405628

約数の個数: 32

約数和(自身を含む): 233632512

約数和(自身を除く): 148454202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 405611, 811222, 1216833, 2028055, 2433666, 2839277, 4056110, 5678554, 6084165, 8517831, 12168330, 14196385, 17035662, 28392770, 42589155, 85178310]

約数ペア:

[(1, 85178310), (2, 42589155), (3, 28392770), (5, 17035662), (6, 14196385), (7, 12168330), (10, 8517831), (14, 6084165), (15, 5678554), (21, 4056110), (30, 2839277), (35, 2433666), (42, 2028055), (70, 1216833), (105, 811222), (210, 405611)]