135609400

素因数分解:

$2^3\times 5^2\times {\mathrm{678047}}^1$

素因数の和:678063

約数の個数: 24

約数和(自身を含む): 315292320

約数和(自身を除く): 179682920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 678047, 1356094, 2712188, 3390235, 5424376, 6780470, 13560940, 16951175, 27121880, 33902350, 67804700, 135609400]

約数ペア:

[(1, 135609400), (2, 67804700), (4, 33902350), (5, 27121880), (8, 16951175), (10, 13560940), (20, 6780470), (25, 5424376), (40, 3390235), (50, 2712188), (100, 1356094), (200, 678047)]