75421180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221827}}^1$

素因数の和:221853

約数の個数: 24

約数和(自身を含む): 167701968

約数和(自身を除く): 92280788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 221827, 443654, 887308, 1109135, 2218270, 3771059, 4436540, 7542118, 15084236, 18855295, 37710590, 75421180]

約数ペア:

[(1, 75421180), (2, 37710590), (4, 18855295), (5, 15084236), (10, 7542118), (17, 4436540), (20, 3771059), (34, 2218270), (68, 1109135), (85, 887308), (170, 443654), (340, 221827)]