52946740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34381}}^1$

素因数の和:34408

約数の個数: 48

約数和(自身を含む): 138628224

約数和(自身を除く): 85681484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34381, 68762, 137524, 171905, 240667, 343810, 378191, 481334, 687620, 756382, 962668, 1203335, 1512764, 1890955, 2406670, 2647337, 3781910, 4813340, 5294674, 7563820, 10589348, 13236685, 26473370, 52946740]

約数ペア:

[(1, 52946740), (2, 26473370), (4, 13236685), (5, 10589348), (7, 7563820), (10, 5294674), (11, 4813340), (14, 3781910), (20, 2647337), (22, 2406670), (28, 1890955), (35, 1512764), (44, 1203335), (55, 962668), (70, 756382), (77, 687620), (110, 481334), (140, 378191), (154, 343810), (220, 240667), (308, 171905), (385, 137524), (770, 68762), (1540, 34381)]