55552728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 180817920

約数和(自身を除く): 125265192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1307, 1518, 1771, 1848, 1932, 2024, 2614, 3036, 3542, 3864, 3921, 5228, 5313, 6072, 7084, 7842, 9149, 10456, 10626, 14168, 14377, 15684, 18298, 21252, 27447, 28754, 30061, 31368, 36596, 42504, 43131, 54894, 57508, 60122, 73192, 86262, 90183, 100639, 109788, 115016, 120244, 172524, 180366, 201278, 210427, 219576, 240488, 301917, 330671, 345048, 360732, 402556, 420854, 603834, 631281, 661342, 721464, 805112, 841708, 992013, 1207668, 1262562, 1322684, 1683416, 1984026, 2314697, 2415336, 2525124, 2645368, 3968052, 4629394, 5050248, 6944091, 7936104, 9258788, 13888182, 18517576, 27776364, 55552728]

約数ペア:

[(1, 55552728), (2, 27776364), (3, 18517576), (4, 13888182), (6, 9258788), (7, 7936104), (8, 6944091), (11, 5050248), (12, 4629394), (14, 3968052), (21, 2645368), (22, 2525124), (23, 2415336), (24, 2314697), (28, 1984026), (33, 1683416), (42, 1322684), (44, 1262562), (46, 1207668), (56, 992013), (66, 841708), (69, 805112), (77, 721464), (84, 661342), (88, 631281), (92, 603834), (132, 420854), (138, 402556), (154, 360732), (161, 345048), (168, 330671), (184, 301917), (231, 240488), (253, 219576), (264, 210427), (276, 201278), (308, 180366), (322, 172524), (462, 120244), (483, 115016), (506, 109788), (552, 100639), (616, 90183), (644, 86262), (759, 73192), (924, 60122), (966, 57508), (1012, 54894), (1288, 43131), (1307, 42504), (1518, 36596), (1771, 31368), (1848, 30061), (1932, 28754), (2024, 27447), (2614, 21252), (3036, 18298), (3542, 15684), (3864, 14377), (3921, 14168), (5228, 10626), (5313, 10456), (6072, 9149), (7084, 7842)]