47627500

素因数分解:

$2^2\times 5^4\times {\mathrm{19051}}^1$

素因数の和:19075

約数の個数: 30

約数和(自身を含む): 104157284

約数和(自身を除く): 56529784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 19051, 38102, 76204, 95255, 190510, 381020, 476275, 952550, 1905100, 2381375, 4762750, 9525500, 11906875, 23813750, 47627500]

約数ペア:

[(1, 47627500), (2, 23813750), (4, 11906875), (5, 9525500), (10, 4762750), (20, 2381375), (25, 1905100), (50, 952550), (100, 476275), (125, 381020), (250, 190510), (500, 95255), (625, 76204), (1250, 38102), (2500, 19051)]