57766940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37511}}^1$

素因数の和:37538

約数の個数: 48

約数和(自身を含む): 151248384

約数和(自身を除く): 93481444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37511, 75022, 150044, 187555, 262577, 375110, 412621, 525154, 750220, 825242, 1050308, 1312885, 1650484, 2063105, 2625770, 2888347, 4126210, 5251540, 5776694, 8252420, 11553388, 14441735, 28883470, 57766940]

約数ペア:

[(1, 57766940), (2, 28883470), (4, 14441735), (5, 11553388), (7, 8252420), (10, 5776694), (11, 5251540), (14, 4126210), (20, 2888347), (22, 2625770), (28, 2063105), (35, 1650484), (44, 1312885), (55, 1050308), (70, 825242), (77, 750220), (110, 525154), (140, 412621), (154, 375110), (220, 262577), (308, 187555), (385, 150044), (770, 75022), (1540, 37511)]