110190280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 253440000

約数和(自身を除く): 143249720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 127, 199, 218, 254, 398, 436, 508, 545, 635, 796, 872, 995, 1016, 1090, 1270, 1592, 1990, 2180, 2540, 3980, 4360, 5080, 7960, 13843, 21691, 25273, 27686, 43382, 50546, 55372, 69215, 86764, 101092, 108455, 110744, 126365, 138430, 173528, 202184, 216910, 252730, 276860, 433820, 505460, 553720, 867640, 1010920, 2754757, 5509514, 11019028, 13773785, 22038056, 27547570, 55095140, 110190280]

約数ペア:

[(1, 110190280), (2, 55095140), (4, 27547570), (5, 22038056), (8, 13773785), (10, 11019028), (20, 5509514), (40, 2754757), (109, 1010920), (127, 867640), (199, 553720), (218, 505460), (254, 433820), (398, 276860), (436, 252730), (508, 216910), (545, 202184), (635, 173528), (796, 138430), (872, 126365), (995, 110744), (1016, 108455), (1090, 101092), (1270, 86764), (1592, 69215), (1990, 55372), (2180, 50546), (2540, 43382), (3980, 27686), (4360, 25273), (5080, 21691), (7960, 13843)]