68136420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103237}}^1$

素因数の和:103260

約数の個数: 48

約数和(自身を含む): 208127808

約数和(自身を除く): 139991388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103237, 206474, 309711, 412948, 516185, 619422, 1032370, 1135607, 1238844, 1548555, 2064740, 2271214, 3097110, 3406821, 4542428, 5678035, 6194220, 6813642, 11356070, 13627284, 17034105, 22712140, 34068210, 68136420]

約数ペア:

[(1, 68136420), (2, 34068210), (3, 22712140), (4, 17034105), (5, 13627284), (6, 11356070), (10, 6813642), (11, 6194220), (12, 5678035), (15, 4542428), (20, 3406821), (22, 3097110), (30, 2271214), (33, 2064740), (44, 1548555), (55, 1238844), (60, 1135607), (66, 1032370), (110, 619422), (132, 516185), (165, 412948), (220, 309711), (330, 206474), (660, 103237)]