55519884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 178913280

約数和(自身を除く): 123393396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 103, 108, 124, 126, 138, 161, 186, 189, 206, 207, 217, 252, 276, 279, 309, 322, 372, 378, 412, 414, 434, 483, 558, 618, 621, 644, 651, 713, 721, 756, 828, 837, 868, 927, 966, 1116, 1236, 1242, 1302, 1426, 1442, 1449, 1674, 1854, 1932, 1953, 2139, 2163, 2369, 2484, 2604, 2781, 2852, 2884, 2898, 3193, 3348, 3708, 3906, 4278, 4326, 4347, 4738, 4991, 5562, 5796, 5859, 6386, 6417, 6489, 7107, 7812, 8556, 8652, 8694, 9476, 9579, 9982, 11124, 11718, 12772, 12834, 12978, 14214, 14973, 16583, 17388, 19158, 19251, 19467, 19964, 21321, 22351, 23436, 25668, 25956, 28428, 28737, 29946, 33166, 38316, 38502, 38934, 42642, 44702, 44919, 49749, 57474, 59892, 63963, 66332, 67053, 73439, 77004, 77868, 85284, 86211, 89404, 89838, 99498, 114948, 127926, 134106, 134757, 146878, 149247, 172422, 179676, 198996, 201159, 220317, 255852, 268212, 269514, 293756, 298494, 344844, 402318, 440634, 447741, 514073, 539028, 596988, 603477, 660951, 804636, 881268, 895482, 1028146, 1206954, 1321902, 1542219, 1790964, 1982853, 2056292, 2413908, 2643804, 3084438, 3965706, 4626657, 6168876, 7931412, 9253314, 13879971, 18506628, 27759942, 55519884]

約数ペア:

[(1, 55519884), (2, 27759942), (3, 18506628), (4, 13879971), (6, 9253314), (7, 7931412), (9, 6168876), (12, 4626657), (14, 3965706), (18, 3084438), (21, 2643804), (23, 2413908), (27, 2056292), (28, 1982853), (31, 1790964), (36, 1542219), (42, 1321902), (46, 1206954), (54, 1028146), (62, 895482), (63, 881268), (69, 804636), (84, 660951), (92, 603477), (93, 596988), (103, 539028), (108, 514073), (124, 447741), (126, 440634), (138, 402318), (161, 344844), (186, 298494), (189, 293756), (206, 269514), (207, 268212), (217, 255852), (252, 220317), (276, 201159), (279, 198996), (309, 179676), (322, 172422), (372, 149247), (378, 146878), (412, 134757), (414, 134106), (434, 127926), (483, 114948), (558, 99498), (618, 89838), (621, 89404), (644, 86211), (651, 85284), (713, 77868), (721, 77004), (756, 73439), (828, 67053), (837, 66332), (868, 63963), (927, 59892), (966, 57474), (1116, 49749), (1236, 44919), (1242, 44702), (1302, 42642), (1426, 38934), (1442, 38502), (1449, 38316), (1674, 33166), (1854, 29946), (1932, 28737), (1953, 28428), (2139, 25956), (2163, 25668), (2369, 23436), (2484, 22351), (2604, 21321), (2781, 19964), (2852, 19467), (2884, 19251), (2898, 19158), (3193, 17388), (3348, 16583), (3708, 14973), (3906, 14214), (4278, 12978), (4326, 12834), (4347, 12772), (4738, 11718), (4991, 11124), (5562, 9982), (5796, 9579), (5859, 9476), (6386, 8694), (6417, 8652), (6489, 8556), (7107, 7812)]