61359340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{438281}}^1$

素因数の和:438297

約数の個数: 24

約数和(自身を含む): 147262752

約数和(自身を除く): 85903412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 438281, 876562, 1753124, 2191405, 3067967, 4382810, 6135934, 8765620, 12271868, 15339835, 30679670, 61359340]

約数ペア:

[(1, 61359340), (2, 30679670), (4, 15339835), (5, 12271868), (7, 8765620), (10, 6135934), (14, 4382810), (20, 3067967), (28, 2191405), (35, 1753124), (70, 876562), (140, 438281)]