55776564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 158505984

約数和(自身を除く): 102729420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 41, 46, 53, 62, 69, 82, 92, 93, 106, 123, 124, 138, 159, 164, 186, 207, 212, 246, 276, 279, 318, 369, 372, 414, 477, 492, 558, 636, 713, 738, 828, 943, 954, 1116, 1219, 1271, 1426, 1476, 1643, 1886, 1908, 2139, 2173, 2438, 2542, 2829, 2852, 3286, 3657, 3772, 3813, 4278, 4346, 4876, 4929, 5084, 5658, 6417, 6519, 6572, 7314, 7626, 8487, 8556, 8692, 9858, 10971, 11316, 11439, 12834, 13038, 14628, 14787, 15252, 16974, 19557, 19716, 21942, 22878, 25668, 26076, 29233, 29574, 33948, 37789, 39114, 43884, 45756, 49979, 58466, 59148, 67363, 75578, 78228, 87699, 99958, 113367, 116932, 134726, 149937, 151156, 175398, 199916, 202089, 226734, 263097, 269452, 299874, 340101, 350796, 404178, 449811, 453468, 526194, 599748, 606267, 680202, 808356, 899622, 1052388, 1212534, 1360404, 1549349, 1799244, 2425068, 3098698, 4648047, 6197396, 9296094, 13944141, 18592188, 27888282, 55776564]

約数ペア:

[(1, 55776564), (2, 27888282), (3, 18592188), (4, 13944141), (6, 9296094), (9, 6197396), (12, 4648047), (18, 3098698), (23, 2425068), (31, 1799244), (36, 1549349), (41, 1360404), (46, 1212534), (53, 1052388), (62, 899622), (69, 808356), (82, 680202), (92, 606267), (93, 599748), (106, 526194), (123, 453468), (124, 449811), (138, 404178), (159, 350796), (164, 340101), (186, 299874), (207, 269452), (212, 263097), (246, 226734), (276, 202089), (279, 199916), (318, 175398), (369, 151156), (372, 149937), (414, 134726), (477, 116932), (492, 113367), (558, 99958), (636, 87699), (713, 78228), (738, 75578), (828, 67363), (943, 59148), (954, 58466), (1116, 49979), (1219, 45756), (1271, 43884), (1426, 39114), (1476, 37789), (1643, 33948), (1886, 29574), (1908, 29233), (2139, 26076), (2173, 25668), (2438, 22878), (2542, 21942), (2829, 19716), (2852, 19557), (3286, 16974), (3657, 15252), (3772, 14787), (3813, 14628), (4278, 13038), (4346, 12834), (4876, 11439), (4929, 11316), (5084, 10971), (5658, 9858), (6417, 8692), (6519, 8556), (6572, 8487), (7314, 7626)]