27725200

素因数分解:

$2^4\times 5^2\times {\mathrm{69313}}^1$

素因数の和:69331

約数の個数: 30

約数和(自身を含む): 66610754

約数和(自身を除く): 38885554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 69313, 138626, 277252, 346565, 554504, 693130, 1109008, 1386260, 1732825, 2772520, 3465650, 5545040, 6931300, 13862600, 27725200]

約数ペア:

[(1, 27725200), (2, 13862600), (4, 6931300), (5, 5545040), (8, 3465650), (10, 2772520), (16, 1732825), (20, 1386260), (25, 1109008), (40, 693130), (50, 554504), (80, 346565), (100, 277252), (200, 138626), (400, 69313)]