149867940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86131}}^1$

素因数の和:86172

約数の個数: 48

約数和(自身を含む): 434105280

約数和(自身を除く): 284237340

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, 86131, 172262, 258393, 344524, 430655, 516786, 861310, 1033572, 1291965, 1722620, 2497799, 2583930, 4995598, 5167860, 7493397, 9991196, 12488995, 14986794, 24977990, 29973588, 37466985, 49955980, 74933970, 149867940]

約数ペア:

[(1, 149867940), (2, 74933970), (3, 49955980), (4, 37466985), (5, 29973588), (6, 24977990), (10, 14986794), (12, 12488995), (15, 9991196), (20, 7493397), (29, 5167860), (30, 4995598), (58, 2583930), (60, 2497799), (87, 1722620), (116, 1291965), (145, 1033572), (174, 861310), (290, 516786), (348, 430655), (435, 344524), (580, 258393), (870, 172262), (1740, 86131)]