68714010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3179

約数の個数: 48

約数和(自身を含む): 179397504

約数和(自身を除く): 110683494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 2903, 3945, 4734, 5806, 7890, 8709, 11835, 14515, 17418, 23670, 26127, 29030, 43545, 52254, 87090, 130635, 261270, 763489, 1526978, 2290467, 3817445, 4580934, 6871401, 7634890, 11452335, 13742802, 22904670, 34357005, 68714010]

約数ペア:

[(1, 68714010), (2, 34357005), (3, 22904670), (5, 13742802), (6, 11452335), (9, 7634890), (10, 6871401), (15, 4580934), (18, 3817445), (30, 2290467), (45, 1526978), (90, 763489), (263, 261270), (526, 130635), (789, 87090), (1315, 52254), (1578, 43545), (2367, 29030), (2630, 26127), (2903, 23670), (3945, 17418), (4734, 14515), (5806, 11835), (7890, 8709)]