55427148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 170666496

約数和(自身を除く): 115239348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 73, 84, 92, 126, 131, 138, 146, 161, 207, 219, 252, 262, 276, 292, 322, 393, 414, 438, 483, 511, 524, 644, 657, 786, 828, 876, 917, 966, 1022, 1179, 1314, 1449, 1533, 1572, 1679, 1834, 1932, 2044, 2358, 2628, 2751, 2898, 3013, 3066, 3358, 3668, 4599, 4716, 5037, 5502, 5796, 6026, 6132, 6716, 8253, 9039, 9198, 9563, 10074, 11004, 11753, 12052, 15111, 16506, 18078, 18396, 19126, 20148, 21091, 23506, 27117, 28689, 30222, 33012, 35259, 36156, 38252, 42182, 47012, 54234, 57378, 60444, 63273, 66941, 70518, 84364, 86067, 105777, 108468, 114756, 126546, 133882, 141036, 172134, 189819, 200823, 211554, 219949, 253092, 267764, 344268, 379638, 401646, 423108, 439898, 602469, 659847, 759276, 803292, 879796, 1204938, 1319694, 1539643, 1979541, 2409876, 2639388, 3079286, 3959082, 4618929, 6158572, 7918164, 9237858, 13856787, 18475716, 27713574, 55427148]

約数ペア:

[(1, 55427148), (2, 27713574), (3, 18475716), (4, 13856787), (6, 9237858), (7, 7918164), (9, 6158572), (12, 4618929), (14, 3959082), (18, 3079286), (21, 2639388), (23, 2409876), (28, 1979541), (36, 1539643), (42, 1319694), (46, 1204938), (63, 879796), (69, 803292), (73, 759276), (84, 659847), (92, 602469), (126, 439898), (131, 423108), (138, 401646), (146, 379638), (161, 344268), (207, 267764), (219, 253092), (252, 219949), (262, 211554), (276, 200823), (292, 189819), (322, 172134), (393, 141036), (414, 133882), (438, 126546), (483, 114756), (511, 108468), (524, 105777), (644, 86067), (657, 84364), (786, 70518), (828, 66941), (876, 63273), (917, 60444), (966, 57378), (1022, 54234), (1179, 47012), (1314, 42182), (1449, 38252), (1533, 36156), (1572, 35259), (1679, 33012), (1834, 30222), (1932, 28689), (2044, 27117), (2358, 23506), (2628, 21091), (2751, 20148), (2898, 19126), (3013, 18396), (3066, 18078), (3358, 16506), (3668, 15111), (4599, 12052), (4716, 11753), (5037, 11004), (5502, 10074), (5796, 9563), (6026, 9198), (6132, 9039), (6716, 8253)]