56073810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143779}}^1$

素因数の和:143802

約数の個数: 32

約数和(自身を含む): 144930240

約数和(自身を除く): 88856430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143779, 287558, 431337, 718895, 862674, 1437790, 1869127, 2156685, 3738254, 4313370, 5607381, 9345635, 11214762, 18691270, 28036905, 56073810]

約数ペア:

[(1, 56073810), (2, 28036905), (3, 18691270), (5, 11214762), (6, 9345635), (10, 5607381), (13, 4313370), (15, 3738254), (26, 2156685), (30, 1869127), (39, 1437790), (65, 862674), (78, 718895), (130, 431337), (195, 287558), (390, 143779)]