50656660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 113097600

約数和(自身を除く): 62440940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 1223, 2071, 2180, 2446, 4142, 4892, 6115, 8284, 10355, 12230, 20710, 23237, 24460, 41420, 46474, 92948, 116185, 133307, 232370, 266614, 464740, 533228, 666535, 1333070, 2532833, 2666140, 5065666, 10131332, 12664165, 25328330, 50656660]

約数ペア:

[(1, 50656660), (2, 25328330), (4, 12664165), (5, 10131332), (10, 5065666), (19, 2666140), (20, 2532833), (38, 1333070), (76, 666535), (95, 533228), (109, 464740), (190, 266614), (218, 232370), (380, 133307), (436, 116185), (545, 92948), (1090, 46474), (1223, 41420), (2071, 24460), (2180, 23237), (2446, 20710), (4142, 12230), (4892, 10355), (6115, 8284)]