138696850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 273498120

約数和(自身を除く): 134801270

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 205, 290, 410, 725, 1025, 1189, 1450, 2050, 2333, 2378, 4666, 5945, 11665, 11890, 23330, 29725, 58325, 59450, 67657, 95653, 116650, 135314, 191306, 338285, 478265, 676570, 956530, 1691425, 2391325, 2773937, 3382850, 4782650, 5547874, 13869685, 27739370, 69348425, 138696850]

約数ペア:

[(1, 138696850), (2, 69348425), (5, 27739370), (10, 13869685), (25, 5547874), (29, 4782650), (41, 3382850), (50, 2773937), (58, 2391325), (82, 1691425), (145, 956530), (205, 676570), (290, 478265), (410, 338285), (725, 191306), (1025, 135314), (1189, 116650), (1450, 95653), (2050, 67657), (2333, 59450), (2378, 58325), (4666, 29725), (5945, 23330), (11665, 11890)]