51250760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10589}}^1$

素因数の和:10622

約数の個数: 48

約数和(自身を含む): 126762300

約数和(自身を除く): 75511540

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 10589, 21178, 42356, 52945, 84712, 105890, 116479, 211780, 232958, 423560, 465916, 582395, 931832, 1164790, 1281269, 2329580, 2562538, 4659160, 5125076, 6406345, 10250152, 12812690, 25625380, 51250760]

約数ペア:

[(1, 51250760), (2, 25625380), (4, 12812690), (5, 10250152), (8, 6406345), (10, 5125076), (11, 4659160), (20, 2562538), (22, 2329580), (40, 1281269), (44, 1164790), (55, 931832), (88, 582395), (110, 465916), (121, 423560), (220, 232958), (242, 211780), (440, 116479), (484, 105890), (605, 84712), (968, 52945), (1210, 42356), (2420, 21178), (4840, 10589)]