54263500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 121447872

約数和(自身を除く): 67184372

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 2647, 4100, 5125, 5294, 10250, 10588, 13235, 20500, 26470, 52940, 66175, 108527, 132350, 217054, 264700, 330875, 434108, 542635, 661750, 1085270, 1323500, 2170540, 2713175, 5426350, 10852700, 13565875, 27131750, 54263500]

約数ペア:

[(1, 54263500), (2, 27131750), (4, 13565875), (5, 10852700), (10, 5426350), (20, 2713175), (25, 2170540), (41, 1323500), (50, 1085270), (82, 661750), (100, 542635), (125, 434108), (164, 330875), (205, 264700), (250, 217054), (410, 132350), (500, 108527), (820, 66175), (1025, 52940), (2050, 26470), (2647, 20500), (4100, 13235), (5125, 10588), (5294, 10250)]