27799600

素因数分解:

$2^4\times 5^2\times {\mathrm{69499}}^1$

素因数の和:69517

約数の個数: 30

約数和(自身を含む): 66789500

約数和(自身を除く): 38989900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 69499, 138998, 277996, 347495, 555992, 694990, 1111984, 1389980, 1737475, 2779960, 3474950, 5559920, 6949900, 13899800, 27799600]

約数ペア:

[(1, 27799600), (2, 13899800), (4, 6949900), (5, 5559920), (8, 3474950), (10, 2779960), (16, 1737475), (20, 1389980), (25, 1111984), (40, 694990), (50, 555992), (80, 347495), (100, 277996), (200, 138998), (400, 69499)]