55888660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 122411520

約数和(自身を除く): 66522860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 545, 620, 827, 1090, 1654, 2180, 3308, 3379, 4135, 6758, 8270, 13516, 16540, 16895, 25637, 33790, 51274, 67580, 90143, 102548, 128185, 180286, 256370, 360572, 450715, 512740, 901430, 1802860, 2794433, 5588866, 11177732, 13972165, 27944330, 55888660]

約数ペア:

[(1, 55888660), (2, 27944330), (4, 13972165), (5, 11177732), (10, 5588866), (20, 2794433), (31, 1802860), (62, 901430), (109, 512740), (124, 450715), (155, 360572), (218, 256370), (310, 180286), (436, 128185), (545, 102548), (620, 90143), (827, 67580), (1090, 51274), (1654, 33790), (2180, 25637), (3308, 16895), (3379, 16540), (4135, 13516), (6758, 8270)]