51447700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4192

約数の個数: 36

約数和(自身を含む): 112548352

約数和(自身を除く): 61100652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 4051, 6350, 8102, 12700, 16204, 20255, 40510, 81020, 101275, 202550, 405100, 514477, 1028954, 2057908, 2572385, 5144770, 10289540, 12861925, 25723850, 51447700]

約数ペア:

[(1, 51447700), (2, 25723850), (4, 12861925), (5, 10289540), (10, 5144770), (20, 2572385), (25, 2057908), (50, 1028954), (100, 514477), (127, 405100), (254, 202550), (508, 101275), (635, 81020), (1270, 40510), (2540, 20255), (3175, 16204), (4051, 12700), (6350, 8102)]