13678300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 36

約数和(自身を含む): 30381736

約数和(自身を除く): 16703436

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 3181, 4300, 6362, 12724, 15905, 31810, 63620, 79525, 136783, 159050, 273566, 318100, 547132, 683915, 1367830, 2735660, 3419575, 6839150, 13678300]

約数ペア:

[(1, 13678300), (2, 6839150), (4, 3419575), (5, 2735660), (10, 1367830), (20, 683915), (25, 547132), (43, 318100), (50, 273566), (86, 159050), (100, 136783), (172, 79525), (215, 63620), (430, 31810), (860, 15905), (1075, 12724), (2150, 6362), (3181, 4300)]