136724620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 299039328

約数和(自身を除く): 162314708

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2531, 2701, 5062, 5402, 10124, 10804, 12655, 13505, 25310, 27010, 50620, 54020, 93647, 184763, 187294, 369526, 374588, 468235, 739052, 923815, 936470, 1847630, 1872940, 3695260, 6836231, 13672462, 27344924, 34181155, 68362310, 136724620]

約数ペア:

[(1, 136724620), (2, 68362310), (4, 34181155), (5, 27344924), (10, 13672462), (20, 6836231), (37, 3695260), (73, 1872940), (74, 1847630), (146, 936470), (148, 923815), (185, 739052), (292, 468235), (365, 374588), (370, 369526), (730, 187294), (740, 184763), (1460, 93647), (2531, 54020), (2701, 50620), (5062, 27010), (5402, 25310), (10124, 13505), (10804, 12655)]