55901020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 78929060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 1759, 2270, 3178, 3518, 4540, 6356, 7036, 7945, 8795, 12313, 15890, 17590, 24626, 31780, 35180, 49252, 61565, 123130, 246260, 399293, 798586, 1597172, 1996465, 2795051, 3992930, 5590102, 7985860, 11180204, 13975255, 27950510, 55901020]

約数ペア:

[(1, 55901020), (2, 27950510), (4, 13975255), (5, 11180204), (7, 7985860), (10, 5590102), (14, 3992930), (20, 2795051), (28, 1996465), (35, 1597172), (70, 798586), (140, 399293), (227, 246260), (454, 123130), (908, 61565), (1135, 49252), (1589, 35180), (1759, 31780), (2270, 24626), (3178, 17590), (3518, 15890), (4540, 12313), (6356, 8795), (7036, 7945)]