86091850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7015

約数の個数: 48

約数和(自身を含む): 181550880

約数和(自身を除く): 95459030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 6971, 12350, 13942, 34855, 69710, 90623, 132449, 174275, 181246, 264898, 348550, 453115, 662245, 906230, 1324490, 1721837, 2265575, 3311225, 3443674, 4531150, 6622450, 8609185, 17218370, 43045925, 86091850]

約数ペア:

[(1, 86091850), (2, 43045925), (5, 17218370), (10, 8609185), (13, 6622450), (19, 4531150), (25, 3443674), (26, 3311225), (38, 2265575), (50, 1721837), (65, 1324490), (95, 906230), (130, 662245), (190, 453115), (247, 348550), (325, 264898), (475, 181246), (494, 174275), (650, 132449), (950, 90623), (1235, 69710), (2470, 34855), (6175, 13942), (6971, 12350)]