55725200

素因数分解:

$2^4\times 5^2\times {\mathrm{139313}}^1$

素因数の和:139331

約数の個数: 30

約数和(自身を含む): 133880754

約数和(自身を除く): 78155554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 139313, 278626, 557252, 696565, 1114504, 1393130, 2229008, 2786260, 3482825, 5572520, 6965650, 11145040, 13931300, 27862600, 55725200]

約数ペア:

[(1, 55725200), (2, 27862600), (4, 13931300), (5, 11145040), (8, 6965650), (10, 5572520), (16, 3482825), (20, 2786260), (25, 2229008), (40, 1393130), (50, 1114504), (80, 696565), (100, 557252), (200, 278626), (400, 139313)]