118907740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2731}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 286401024

約数和(自身を除く): 167493284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 2731, 3110, 4354, 5462, 6220, 8708, 10885, 10924, 13655, 19117, 21770, 27310, 38234, 43540, 54620, 76468, 95585, 191170, 382340, 849341, 1698682, 3397364, 4246705, 5945387, 8493410, 11890774, 16986820, 23781548, 29726935, 59453870, 118907740]

約数ペア:

[(1, 118907740), (2, 59453870), (4, 29726935), (5, 23781548), (7, 16986820), (10, 11890774), (14, 8493410), (20, 5945387), (28, 4246705), (35, 3397364), (70, 1698682), (140, 849341), (311, 382340), (622, 191170), (1244, 95585), (1555, 76468), (2177, 54620), (2731, 43540), (3110, 38234), (4354, 27310), (5462, 21770), (6220, 19117), (8708, 13655), (10885, 10924)]