49753660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 114871680

約数和(自身を除く): 65118020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 1627, 2780, 3058, 3254, 6116, 6508, 7645, 8135, 15290, 16270, 17897, 30580, 32540, 35794, 71588, 89485, 178970, 226153, 357940, 452306, 904612, 1130765, 2261530, 2487683, 4523060, 4975366, 9950732, 12438415, 24876830, 49753660]

約数ペア:

[(1, 49753660), (2, 24876830), (4, 12438415), (5, 9950732), (10, 4975366), (11, 4523060), (20, 2487683), (22, 2261530), (44, 1130765), (55, 904612), (110, 452306), (139, 357940), (220, 226153), (278, 178970), (556, 89485), (695, 71588), (1390, 35794), (1529, 32540), (1627, 30580), (2780, 17897), (3058, 16270), (3254, 15290), (6116, 8135), (6508, 7645)]