55269620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9181}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 135746688

約数和(自身を除く): 80477068

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, 9181, 18362, 36724, 45905, 64267, 91810, 128534, 183620, 257068, 321335, 394783, 642670, 789566, 1285340, 1579132, 1973915, 2763481, 3947830, 5526962, 7895660, 11053924, 13817405, 27634810, 55269620]

約数ペア:

[(1, 55269620), (2, 27634810), (4, 13817405), (5, 11053924), (7, 7895660), (10, 5526962), (14, 3947830), (20, 2763481), (28, 1973915), (35, 1579132), (43, 1285340), (70, 789566), (86, 642670), (140, 394783), (172, 321335), (215, 257068), (301, 183620), (430, 128534), (602, 91810), (860, 64267), (1204, 45905), (1505, 36724), (3010, 18362), (6020, 9181)]