53939060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{385279}}^1$

素因数の和:385295

約数の個数: 24

約数和(自身を含む): 129454080

約数和(自身を除く): 75515020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 385279, 770558, 1541116, 1926395, 2696953, 3852790, 5393906, 7705580, 10787812, 13484765, 26969530, 53939060]

約数ペア:

[(1, 53939060), (2, 26969530), (4, 13484765), (5, 10787812), (7, 7705580), (10, 5393906), (14, 3852790), (20, 2696953), (28, 1926395), (35, 1541116), (70, 770558), (140, 385279)]