27940550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 58268592

約数和(自身を除く): 30328042

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1373, 1850, 2035, 2746, 4070, 6865, 10175, 13730, 15103, 20350, 30206, 34325, 50801, 68650, 75515, 101602, 151030, 254005, 377575, 508010, 558811, 755150, 1117622, 1270025, 2540050, 2794055, 5588110, 13970275, 27940550]

約数ペア:

[(1, 27940550), (2, 13970275), (5, 5588110), (10, 2794055), (11, 2540050), (22, 1270025), (25, 1117622), (37, 755150), (50, 558811), (55, 508010), (74, 377575), (110, 254005), (185, 151030), (275, 101602), (370, 75515), (407, 68650), (550, 50801), (814, 34325), (925, 30206), (1373, 20350), (1850, 15103), (2035, 13730), (2746, 10175), (4070, 6865)]