54388698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 143990784

約数和(自身を除く): 89602086

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 61, 69, 71, 78, 91, 122, 138, 142, 161, 182, 183, 213, 273, 299, 322, 366, 426, 427, 483, 497, 546, 598, 793, 854, 897, 923, 966, 994, 1281, 1403, 1491, 1586, 1633, 1794, 1846, 2093, 2379, 2562, 2769, 2806, 2982, 3266, 4186, 4209, 4331, 4758, 4899, 5538, 5551, 6279, 6461, 8418, 8662, 9798, 9821, 11102, 11431, 12558, 12922, 12993, 16653, 18239, 19383, 19642, 21229, 22862, 25986, 29463, 30317, 33306, 34293, 36478, 38766, 42458, 54717, 56303, 58926, 60634, 63687, 68586, 90951, 99613, 109434, 112606, 127374, 127673, 148603, 168909, 181902, 199226, 255346, 297206, 298839, 337818, 383019, 394121, 445809, 597678, 697291, 766038, 788242, 891618, 1182363, 1294969, 1394582, 2091873, 2364726, 2589938, 3884907, 4183746, 7769814, 9064783, 18129566, 27194349, 54388698]

約数ペア:

[(1, 54388698), (2, 27194349), (3, 18129566), (6, 9064783), (7, 7769814), (13, 4183746), (14, 3884907), (21, 2589938), (23, 2364726), (26, 2091873), (39, 1394582), (42, 1294969), (46, 1182363), (61, 891618), (69, 788242), (71, 766038), (78, 697291), (91, 597678), (122, 445809), (138, 394121), (142, 383019), (161, 337818), (182, 298839), (183, 297206), (213, 255346), (273, 199226), (299, 181902), (322, 168909), (366, 148603), (426, 127673), (427, 127374), (483, 112606), (497, 109434), (546, 99613), (598, 90951), (793, 68586), (854, 63687), (897, 60634), (923, 58926), (966, 56303), (994, 54717), (1281, 42458), (1403, 38766), (1491, 36478), (1586, 34293), (1633, 33306), (1794, 30317), (1846, 29463), (2093, 25986), (2379, 22862), (2562, 21229), (2769, 19642), (2806, 19383), (2982, 18239), (3266, 16653), (4186, 12993), (4209, 12922), (4331, 12558), (4758, 11431), (4899, 11102), (5538, 9821), (5551, 9798), (6279, 8662), (6461, 8418)]