29198680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104281}}^1$

素因数の和:104299

約数の個数: 32

約数和(自身を含む): 75083040

約数和(自身を除く): 45884360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104281, 208562, 417124, 521405, 729967, 834248, 1042810, 1459934, 2085620, 2919868, 3649835, 4171240, 5839736, 7299670, 14599340, 29198680]

約数ペア:

[(1, 29198680), (2, 14599340), (4, 7299670), (5, 5839736), (7, 4171240), (8, 3649835), (10, 2919868), (14, 2085620), (20, 1459934), (28, 1042810), (35, 834248), (40, 729967), (56, 521405), (70, 417124), (140, 208562), (280, 104281)]