74585020

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{13463}}^1$

素因数の和:13749

約数の個数: 24

約数和(自身を含む): 157205664

約数和(自身を除く): 82620644

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 13463, 26926, 53852, 67315, 134630, 269260, 3729251, 7458502, 14917004, 18646255, 37292510, 74585020]

約数ペア:

[(1, 74585020), (2, 37292510), (4, 18646255), (5, 14917004), (10, 7458502), (20, 3729251), (277, 269260), (554, 134630), (1108, 67315), (1385, 53852), (2770, 26926), (5540, 13463)]