55160532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 172204032

約数和(自身を除く): 117043500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 307, 322, 372, 414, 434, 483, 558, 614, 644, 651, 713, 828, 868, 921, 966, 1116, 1228, 1302, 1426, 1449, 1842, 1932, 1953, 2139, 2149, 2604, 2763, 2852, 2898, 3684, 3906, 4278, 4298, 4991, 5526, 5796, 6417, 6447, 7061, 7812, 8556, 8596, 9517, 9982, 11052, 12834, 12894, 14122, 14973, 19034, 19341, 19964, 21183, 25668, 25788, 28244, 28551, 29946, 38068, 38682, 42366, 44919, 49427, 57102, 59892, 63549, 66619, 77364, 84732, 85653, 89838, 98854, 114204, 127098, 133238, 148281, 171306, 179676, 197708, 199857, 218891, 254196, 266476, 296562, 342612, 399714, 437782, 444843, 593124, 599571, 656673, 799428, 875564, 889686, 1199142, 1313346, 1532237, 1779372, 1970019, 2398284, 2626692, 3064474, 3940038, 4596711, 6128948, 7880076, 9193422, 13790133, 18386844, 27580266, 55160532]

約数ペア:

[(1, 55160532), (2, 27580266), (3, 18386844), (4, 13790133), (6, 9193422), (7, 7880076), (9, 6128948), (12, 4596711), (14, 3940038), (18, 3064474), (21, 2626692), (23, 2398284), (28, 1970019), (31, 1779372), (36, 1532237), (42, 1313346), (46, 1199142), (62, 889686), (63, 875564), (69, 799428), (84, 656673), (92, 599571), (93, 593124), (124, 444843), (126, 437782), (138, 399714), (161, 342612), (186, 296562), (207, 266476), (217, 254196), (252, 218891), (276, 199857), (279, 197708), (307, 179676), (322, 171306), (372, 148281), (414, 133238), (434, 127098), (483, 114204), (558, 98854), (614, 89838), (644, 85653), (651, 84732), (713, 77364), (828, 66619), (868, 63549), (921, 59892), (966, 57102), (1116, 49427), (1228, 44919), (1302, 42366), (1426, 38682), (1449, 38068), (1842, 29946), (1932, 28551), (1953, 28244), (2139, 25788), (2149, 25668), (2604, 21183), (2763, 19964), (2852, 19341), (2898, 19034), (3684, 14973), (3906, 14122), (4278, 12894), (4298, 12834), (4991, 11052), (5526, 9982), (5796, 9517), (6417, 8596), (6447, 8556), (7061, 7812)]