55237028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9480

約数の個数: 48

約数和(自身を含む): 126873600

約数和(自身を除く): 71636572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 9439, 18878, 37756, 66073, 103829, 132146, 179341, 207658, 264292, 358682, 415316, 717364, 726803, 1255387, 1453606, 1972751, 2510774, 2907212, 3945502, 5021548, 7891004, 13809257, 27618514, 55237028]

約数ペア:

[(1, 55237028), (2, 27618514), (4, 13809257), (7, 7891004), (11, 5021548), (14, 3945502), (19, 2907212), (22, 2510774), (28, 1972751), (38, 1453606), (44, 1255387), (76, 726803), (77, 717364), (133, 415316), (154, 358682), (209, 264292), (266, 207658), (308, 179341), (418, 132146), (532, 103829), (836, 66073), (1463, 37756), (2926, 18878), (5852, 9439)]