55238568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 175011840

約数和(自身を除く): 119773272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 421, 426, 462, 497, 568, 616, 781, 842, 852, 924, 994, 1263, 1491, 1562, 1684, 1704, 1848, 1988, 2343, 2526, 2947, 2982, 3124, 3368, 3976, 4631, 4686, 5052, 5467, 5894, 5964, 6248, 8841, 9262, 9372, 10104, 10934, 11788, 11928, 13893, 16401, 17682, 18524, 18744, 21868, 23576, 27786, 29891, 32417, 32802, 35364, 37048, 43736, 55572, 59782, 64834, 65604, 70728, 89673, 97251, 111144, 119564, 129668, 131208, 179346, 194502, 209237, 239128, 259336, 328801, 358692, 389004, 418474, 627711, 657602, 717384, 778008, 836948, 986403, 1255422, 1315204, 1673896, 1972806, 2301607, 2510844, 2630408, 3945612, 4603214, 5021688, 6904821, 7891224, 9206428, 13809642, 18412856, 27619284, 55238568]

約数ペア:

[(1, 55238568), (2, 27619284), (3, 18412856), (4, 13809642), (6, 9206428), (7, 7891224), (8, 6904821), (11, 5021688), (12, 4603214), (14, 3945612), (21, 2630408), (22, 2510844), (24, 2301607), (28, 1972806), (33, 1673896), (42, 1315204), (44, 1255422), (56, 986403), (66, 836948), (71, 778008), (77, 717384), (84, 657602), (88, 627711), (132, 418474), (142, 389004), (154, 358692), (168, 328801), (213, 259336), (231, 239128), (264, 209237), (284, 194502), (308, 179346), (421, 131208), (426, 129668), (462, 119564), (497, 111144), (568, 97251), (616, 89673), (781, 70728), (842, 65604), (852, 64834), (924, 59782), (994, 55572), (1263, 43736), (1491, 37048), (1562, 35364), (1684, 32802), (1704, 32417), (1848, 29891), (1988, 27786), (2343, 23576), (2526, 21868), (2947, 18744), (2982, 18524), (3124, 17682), (3368, 16401), (3976, 13893), (4631, 11928), (4686, 11788), (5052, 10934), (5467, 10104), (5894, 9372), (5964, 9262), (6248, 8841)]