55813700

素因数分解:

$2^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{1289}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 121489620

約数和(自身を除く): 65675920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 433, 866, 1289, 1732, 2165, 2578, 4330, 5156, 6445, 8660, 10825, 12890, 21650, 25780, 32225, 43300, 64450, 128900, 558137, 1116274, 2232548, 2790685, 5581370, 11162740, 13953425, 27906850, 55813700]

約数ペア:

[(1, 55813700), (2, 27906850), (4, 13953425), (5, 11162740), (10, 5581370), (20, 2790685), (25, 2232548), (50, 1116274), (100, 558137), (433, 128900), (866, 64450), (1289, 43300), (1732, 32225), (2165, 25780), (2578, 21650), (4330, 12890), (5156, 10825), (6445, 8660)]