34138020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81281}}^1$

素因数の和:81300

約数の個数: 48

約数和(自身を含む): 109243008

約数和(自身を除く): 75104988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 81281, 162562, 243843, 325124, 406405, 487686, 568967, 812810, 975372, 1137934, 1219215, 1625620, 1706901, 2275868, 2438430, 2844835, 3413802, 4876860, 5689670, 6827604, 8534505, 11379340, 17069010, 34138020]

約数ペア:

[(1, 34138020), (2, 17069010), (3, 11379340), (4, 8534505), (5, 6827604), (6, 5689670), (7, 4876860), (10, 3413802), (12, 2844835), (14, 2438430), (15, 2275868), (20, 1706901), (21, 1625620), (28, 1219215), (30, 1137934), (35, 975372), (42, 812810), (60, 568967), (70, 487686), (84, 406405), (105, 325124), (140, 243843), (210, 162562), (420, 81281)]