27551600

素因数分解:

$2^4\times 5^2\times {\mathrm{68879}}^1$

素因数の和:68897

約数の個数: 30

約数和(自身を含む): 66193680

約数和(自身を除く): 38642080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68879, 137758, 275516, 344395, 551032, 688790, 1102064, 1377580, 1721975, 2755160, 3443950, 5510320, 6887900, 13775800, 27551600]

約数ペア:

[(1, 27551600), (2, 13775800), (4, 6887900), (5, 5510320), (8, 3443950), (10, 2755160), (16, 1721975), (20, 1377580), (25, 1102064), (40, 688790), (50, 551032), (80, 344395), (100, 275516), (200, 137758), (400, 68879)]