86215570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 180857664

約数和(自身を除く): 94642094

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 331, 427, 610, 662, 854, 1655, 2135, 2317, 3310, 3721, 4270, 4634, 7442, 11585, 18605, 20191, 23170, 26047, 37210, 40382, 52094, 100955, 130235, 141337, 201910, 260470, 282674, 706685, 1231651, 1413370, 2463302, 6158255, 8621557, 12316510, 17243114, 43107785, 86215570]

約数ペア:

[(1, 86215570), (2, 43107785), (5, 17243114), (7, 12316510), (10, 8621557), (14, 6158255), (35, 2463302), (61, 1413370), (70, 1231651), (122, 706685), (305, 282674), (331, 260470), (427, 201910), (610, 141337), (662, 130235), (854, 100955), (1655, 52094), (2135, 40382), (2317, 37210), (3310, 26047), (3721, 23170), (4270, 20191), (4634, 18605), (7442, 11585)]