55429180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163027}}^1$

素因数の和:163053

約数の個数: 24

約数和(自身を含む): 123249168

約数和(自身を除く): 67819988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 163027, 326054, 652108, 815135, 1630270, 2771459, 3260540, 5542918, 11085836, 13857295, 27714590, 55429180]

約数ペア:

[(1, 55429180), (2, 27714590), (4, 13857295), (5, 11085836), (10, 5542918), (17, 3260540), (20, 2771459), (34, 1630270), (68, 815135), (85, 652108), (170, 326054), (340, 163027)]