25009900

素因数分解:

$2^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 54496512

約数和(自身を除く): 29486612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 383, 653, 766, 1306, 1532, 1915, 2612, 3265, 3830, 6530, 7660, 9575, 13060, 16325, 19150, 32650, 38300, 65300, 250099, 500198, 1000396, 1250495, 2500990, 5001980, 6252475, 12504950, 25009900]

約数ペア:

[(1, 25009900), (2, 12504950), (4, 6252475), (5, 5001980), (10, 2500990), (20, 1250495), (25, 1000396), (50, 500198), (100, 250099), (383, 65300), (653, 38300), (766, 32650), (1306, 19150), (1532, 16325), (1915, 13060), (2612, 9575), (3265, 7660), (3830, 6530)]