148343140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9497}}^1$

素因数の和:9588

約数の個数: 48

約数和(自身を含む): 344663424

約数和(自身を除く): 196320284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 9497, 15620, 18994, 37988, 47485, 94970, 104467, 189940, 208934, 417868, 522335, 674287, 1044670, 1348574, 2089340, 2697148, 3371435, 6742870, 7417157, 13485740, 14834314, 29668628, 37085785, 74171570, 148343140]

約数ペア:

[(1, 148343140), (2, 74171570), (4, 37085785), (5, 29668628), (10, 14834314), (11, 13485740), (20, 7417157), (22, 6742870), (44, 3371435), (55, 2697148), (71, 2089340), (110, 1348574), (142, 1044670), (220, 674287), (284, 522335), (355, 417868), (710, 208934), (781, 189940), (1420, 104467), (1562, 94970), (3124, 47485), (3905, 37988), (7810, 18994), (9497, 15620)]