55191888

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 159364800

約数和(自身を除く): 104172912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 509, 753, 1004, 1018, 1506, 1527, 2008, 2036, 2259, 3012, 3054, 4016, 4072, 4518, 4581, 6024, 6108, 6777, 8144, 9036, 9162, 12048, 12216, 13554, 13743, 18072, 18324, 24432, 27108, 27486, 36144, 36648, 54216, 54972, 73296, 108432, 109944, 127759, 219888, 255518, 383277, 511036, 766554, 1022072, 1149831, 1533108, 2044144, 2299662, 3066216, 3449493, 4599324, 6132432, 6898986, 9198648, 13797972, 18397296, 27595944, 55191888]

約数ペア:

[(1, 55191888), (2, 27595944), (3, 18397296), (4, 13797972), (6, 9198648), (8, 6898986), (9, 6132432), (12, 4599324), (16, 3449493), (18, 3066216), (24, 2299662), (27, 2044144), (36, 1533108), (48, 1149831), (54, 1022072), (72, 766554), (108, 511036), (144, 383277), (216, 255518), (251, 219888), (432, 127759), (502, 109944), (509, 108432), (753, 73296), (1004, 54972), (1018, 54216), (1506, 36648), (1527, 36144), (2008, 27486), (2036, 27108), (2259, 24432), (3012, 18324), (3054, 18072), (4016, 13743), (4072, 13554), (4518, 12216), (4581, 12048), (6024, 9162), (6108, 9036), (6777, 8144)]