55086486

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 90065514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 71, 78, 87, 91, 98, 142, 147, 174, 182, 203, 213, 273, 294, 343, 377, 406, 426, 497, 546, 609, 637, 686, 754, 923, 994, 1029, 1131, 1218, 1274, 1421, 1491, 1846, 1911, 2058, 2059, 2262, 2639, 2769, 2842, 2982, 3479, 3822, 4118, 4263, 4459, 5278, 5538, 6177, 6461, 6958, 7917, 8526, 8918, 9947, 10437, 12354, 12922, 13377, 14413, 15834, 18473, 19383, 19894, 20874, 24353, 26754, 26767, 28826, 29841, 36946, 38766, 43239, 45227, 48706, 53534, 55419, 59682, 73059, 80301, 86478, 90454, 100891, 110838, 129311, 135681, 146118, 160602, 187369, 201782, 258622, 271362, 302673, 316589, 374738, 387933, 562107, 605346, 633178, 706237, 775866, 949767, 1124214, 1311583, 1412474, 1899534, 2118711, 2623166, 3934749, 4237422, 7869498, 9181081, 18362162, 27543243, 55086486]

約数ペア:

[(1, 55086486), (2, 27543243), (3, 18362162), (6, 9181081), (7, 7869498), (13, 4237422), (14, 3934749), (21, 2623166), (26, 2118711), (29, 1899534), (39, 1412474), (42, 1311583), (49, 1124214), (58, 949767), (71, 775866), (78, 706237), (87, 633178), (91, 605346), (98, 562107), (142, 387933), (147, 374738), (174, 316589), (182, 302673), (203, 271362), (213, 258622), (273, 201782), (294, 187369), (343, 160602), (377, 146118), (406, 135681), (426, 129311), (497, 110838), (546, 100891), (609, 90454), (637, 86478), (686, 80301), (754, 73059), (923, 59682), (994, 55419), (1029, 53534), (1131, 48706), (1218, 45227), (1274, 43239), (1421, 38766), (1491, 36946), (1846, 29841), (1911, 28826), (2058, 26767), (2059, 26754), (2262, 24353), (2639, 20874), (2769, 19894), (2842, 19383), (2982, 18473), (3479, 15834), (3822, 14413), (4118, 13377), (4263, 12922), (4459, 12354), (5278, 10437), (5538, 9947), (6177, 8918), (6461, 8526), (6958, 7917)]