67162620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{159911}}^1$

素因数の和:159930

約数の個数: 48

約数和(自身を含む): 214921728

約数和(自身を除く): 147759108

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, 159911, 319822, 479733, 639644, 799555, 959466, 1119377, 1599110, 1918932, 2238754, 2398665, 3198220, 3358131, 4477508, 4797330, 5596885, 6716262, 9594660, 11193770, 13432524, 16790655, 22387540, 33581310, 67162620]

約数ペア:

[(1, 67162620), (2, 33581310), (3, 22387540), (4, 16790655), (5, 13432524), (6, 11193770), (7, 9594660), (10, 6716262), (12, 5596885), (14, 4797330), (15, 4477508), (20, 3358131), (21, 3198220), (28, 2398665), (30, 2238754), (35, 1918932), (42, 1599110), (60, 1119377), (70, 959466), (84, 799555), (105, 639644), (140, 479733), (210, 319822), (420, 159911)]