27561200

素因数分解:

$2^4\times 5^2\times {\mathrm{68903}}^1$

素因数の和:68921

約数の個数: 30

約数和(自身を含む): 66216744

約数和(自身を除く): 38655544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68903, 137806, 275612, 344515, 551224, 689030, 1102448, 1378060, 1722575, 2756120, 3445150, 5512240, 6890300, 13780600, 27561200]

約数ペア:

[(1, 27561200), (2, 13780600), (4, 6890300), (5, 5512240), (8, 3445150), (10, 2756120), (16, 1722575), (20, 1378060), (25, 1102448), (40, 689030), (50, 551224), (80, 344515), (100, 275612), (200, 137806), (400, 68903)]