85868910

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11804

約数の個数: 56

約数和(自身を含む): 231759720

約数和(自身を除く): 145890810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 11779, 23558, 35337, 58895, 70674, 106011, 117790, 176685, 212022, 318033, 353370, 530055, 636066, 954099, 1060110, 1590165, 1908198, 2862297, 3180330, 4770495, 5724594, 8586891, 9540990, 14311485, 17173782, 28622970, 42934455, 85868910]

約数ペア:

[(1, 85868910), (2, 42934455), (3, 28622970), (5, 17173782), (6, 14311485), (9, 9540990), (10, 8586891), (15, 5724594), (18, 4770495), (27, 3180330), (30, 2862297), (45, 1908198), (54, 1590165), (81, 1060110), (90, 954099), (135, 636066), (162, 530055), (243, 353370), (270, 318033), (405, 212022), (486, 176685), (729, 117790), (810, 106011), (1215, 70674), (1458, 58895), (2430, 35337), (3645, 23558), (7290, 11779)]