82359620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13681}}^1$

素因数の和:13740

約数の個数: 48

約数和(自身を含む): 202274688

約数和(自身を除く): 119915068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 13681, 27362, 54724, 68405, 95767, 136810, 191534, 273620, 383068, 478835, 588283, 957670, 1176566, 1915340, 2353132, 2941415, 4117981, 5882830, 8235962, 11765660, 16471924, 20589905, 41179810, 82359620]

約数ペア:

[(1, 82359620), (2, 41179810), (4, 20589905), (5, 16471924), (7, 11765660), (10, 8235962), (14, 5882830), (20, 4117981), (28, 2941415), (35, 2353132), (43, 1915340), (70, 1176566), (86, 957670), (140, 588283), (172, 478835), (215, 383068), (301, 273620), (430, 191534), (602, 136810), (860, 95767), (1204, 68405), (1505, 54724), (3010, 27362), (6020, 13681)]