127293800

素因数分解:

$2^3\times 5^2\times {\mathrm{636469}}^1$

素因数の和:636485

約数の個数: 24

約数和(自身を含む): 295958550

約数和(自身を除く): 168664750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 636469, 1272938, 2545876, 3182345, 5091752, 6364690, 12729380, 15911725, 25458760, 31823450, 63646900, 127293800]

約数ペア:

[(1, 127293800), (2, 63646900), (4, 31823450), (5, 25458760), (8, 15911725), (10, 12729380), (20, 6364690), (25, 5091752), (40, 3182345), (50, 2545876), (100, 1272938), (200, 636469)]