159032020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24169}}^1$

素因数の和:24232

約数の個数: 48

約数和(自身を含む): 389813760

約数和(自身を除く): 230781740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 24169, 48338, 96676, 120845, 169183, 241690, 338366, 483380, 676732, 845915, 1135943, 1691830, 2271886, 3383660, 4543772, 5679715, 7951601, 11359430, 15903202, 22718860, 31806404, 39758005, 79516010, 159032020]

約数ペア:

[(1, 159032020), (2, 79516010), (4, 39758005), (5, 31806404), (7, 22718860), (10, 15903202), (14, 11359430), (20, 7951601), (28, 5679715), (35, 4543772), (47, 3383660), (70, 2271886), (94, 1691830), (140, 1135943), (188, 845915), (235, 676732), (329, 483380), (470, 338366), (658, 241690), (940, 169183), (1316, 120845), (1645, 96676), (3290, 48338), (6580, 24169)]