61223780

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{3331}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 128748480

約数和(自身を除く): 67524700

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3331, 3676, 4595, 6662, 9190, 13324, 16655, 18380, 33310, 66620, 3061189, 6122378, 12244756, 15305945, 30611890, 61223780]

約数ペア:

[(1, 61223780), (2, 30611890), (4, 15305945), (5, 12244756), (10, 6122378), (20, 3061189), (919, 66620), (1838, 33310), (3331, 18380), (3676, 16655), (4595, 13324), (6662, 9190)]