83798680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{299281}}^1$

素因数の和:299299

約数の個数: 32

約数和(自身を含む): 215483040

約数和(自身を除く): 131684360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 299281, 598562, 1197124, 1496405, 2094967, 2394248, 2992810, 4189934, 5985620, 8379868, 10474835, 11971240, 16759736, 20949670, 41899340, 83798680]

約数ペア:

[(1, 83798680), (2, 41899340), (4, 20949670), (5, 16759736), (7, 11971240), (8, 10474835), (10, 8379868), (14, 5985620), (20, 4189934), (28, 2992810), (35, 2394248), (40, 2094967), (56, 1496405), (70, 1197124), (140, 598562), (280, 299281)]