67039140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{159617}}^1$

素因数の和:159636

約数の個数: 48

約数和(自身を含む): 214526592

約数和(自身を除く): 147487452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 159617, 319234, 478851, 638468, 798085, 957702, 1117319, 1596170, 1915404, 2234638, 2394255, 3192340, 3351957, 4469276, 4788510, 5586595, 6703914, 9577020, 11173190, 13407828, 16759785, 22346380, 33519570, 67039140]

約数ペア:

[(1, 67039140), (2, 33519570), (3, 22346380), (4, 16759785), (5, 13407828), (6, 11173190), (7, 9577020), (10, 6703914), (12, 5586595), (14, 4788510), (15, 4469276), (20, 3351957), (21, 3192340), (28, 2394255), (30, 2234638), (35, 1915404), (42, 1596170), (60, 1117319), (70, 957702), (84, 798085), (105, 638468), (140, 478851), (210, 319234), (420, 159617)]