90776620

素因数分解:

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

素因数の和:37542

約数の個数: 36

約数和(自身を含む): 209542032

約数和(自身を除く): 118765412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37511, 75022, 150044, 187555, 375110, 412621, 750220, 825242, 1650484, 2063105, 4126210, 4538831, 8252420, 9077662, 18155324, 22694155, 45388310, 90776620]

約数ペア:

[(1, 90776620), (2, 45388310), (4, 22694155), (5, 18155324), (10, 9077662), (11, 8252420), (20, 4538831), (22, 4126210), (44, 2063105), (55, 1650484), (110, 825242), (121, 750220), (220, 412621), (242, 375110), (484, 187555), (605, 150044), (1210, 75022), (2420, 37511)]