55178928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 184273920

約数和(自身を除く): 129094992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 257, 284, 336, 378, 426, 432, 497, 504, 514, 568, 639, 756, 771, 852, 994, 1008, 1028, 1136, 1278, 1491, 1512, 1542, 1704, 1799, 1917, 1988, 2056, 2313, 2556, 2982, 3024, 3084, 3408, 3598, 3834, 3976, 4112, 4473, 4626, 5112, 5397, 5964, 6168, 6939, 7196, 7668, 7952, 8946, 9252, 10224, 10794, 11928, 12336, 13419, 13878, 14392, 15336, 16191, 17892, 18247, 18504, 21588, 23856, 26838, 27756, 28784, 30672, 32382, 35784, 36494, 37008, 43176, 48573, 53676, 54741, 55512, 64764, 71568, 72988, 86352, 97146, 107352, 109482, 111024, 127729, 129528, 145976, 164223, 194292, 214704, 218964, 255458, 259056, 291952, 328446, 383187, 388584, 437928, 492669, 510916, 656892, 766374, 777168, 875856, 985338, 1021832, 1149561, 1313784, 1532748, 1970676, 2043664, 2299122, 2627568, 3065496, 3448683, 3941352, 4598244, 6130992, 6897366, 7882704, 9196488, 13794732, 18392976, 27589464, 55178928]

約数ペア:

[(1, 55178928), (2, 27589464), (3, 18392976), (4, 13794732), (6, 9196488), (7, 7882704), (8, 6897366), (9, 6130992), (12, 4598244), (14, 3941352), (16, 3448683), (18, 3065496), (21, 2627568), (24, 2299122), (27, 2043664), (28, 1970676), (36, 1532748), (42, 1313784), (48, 1149561), (54, 1021832), (56, 985338), (63, 875856), (71, 777168), (72, 766374), (84, 656892), (108, 510916), (112, 492669), (126, 437928), (142, 388584), (144, 383187), (168, 328446), (189, 291952), (213, 259056), (216, 255458), (252, 218964), (257, 214704), (284, 194292), (336, 164223), (378, 145976), (426, 129528), (432, 127729), (497, 111024), (504, 109482), (514, 107352), (568, 97146), (639, 86352), (756, 72988), (771, 71568), (852, 64764), (994, 55512), (1008, 54741), (1028, 53676), (1136, 48573), (1278, 43176), (1491, 37008), (1512, 36494), (1542, 35784), (1704, 32382), (1799, 30672), (1917, 28784), (1988, 27756), (2056, 26838), (2313, 23856), (2556, 21588), (2982, 18504), (3024, 18247), (3084, 17892), (3408, 16191), (3598, 15336), (3834, 14392), (3976, 13878), (4112, 13419), (4473, 12336), (4626, 11928), (5112, 10794), (5397, 10224), (5964, 9252), (6168, 8946), (6939, 7952), (7196, 7668)]