131138580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{75367}}^1$

素因数の和:75408

約数の個数: 48

約数和(自身を含む): 379854720

約数和(自身を除く): 248716140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 75367, 150734, 226101, 301468, 376835, 452202, 753670, 904404, 1130505, 1507340, 2185643, 2261010, 4371286, 4522020, 6556929, 8742572, 10928215, 13113858, 21856430, 26227716, 32784645, 43712860, 65569290, 131138580]

約数ペア:

[(1, 131138580), (2, 65569290), (3, 43712860), (4, 32784645), (5, 26227716), (6, 21856430), (10, 13113858), (12, 10928215), (15, 8742572), (20, 6556929), (29, 4522020), (30, 4371286), (58, 2261010), (60, 2185643), (87, 1507340), (116, 1130505), (145, 904404), (174, 753670), (290, 452202), (348, 376835), (435, 301468), (580, 226101), (870, 150734), (1740, 75367)]