85211448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 168804552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 89, 123, 139, 164, 168, 178, 246, 267, 278, 287, 328, 356, 417, 492, 534, 556, 574, 623, 712, 834, 861, 973, 984, 1068, 1112, 1148, 1246, 1668, 1722, 1869, 1946, 2136, 2296, 2492, 2919, 3336, 3444, 3649, 3738, 3892, 4984, 5699, 5838, 6888, 7298, 7476, 7784, 10947, 11398, 11676, 12371, 14596, 14952, 17097, 21894, 22796, 23352, 24742, 25543, 29192, 34194, 37113, 39893, 43788, 45592, 49484, 51086, 68388, 74226, 76629, 79786, 86597, 87576, 98968, 102172, 119679, 136776, 148452, 153258, 159572, 173194, 204344, 239358, 259791, 296904, 306516, 319144, 346388, 478716, 507211, 519582, 613032, 692776, 957432, 1014422, 1039164, 1521633, 2028844, 2078328, 3043266, 3550477, 4057688, 6086532, 7100954, 10651431, 12173064, 14201908, 21302862, 28403816, 42605724, 85211448]

約数ペア:

[(1, 85211448), (2, 42605724), (3, 28403816), (4, 21302862), (6, 14201908), (7, 12173064), (8, 10651431), (12, 7100954), (14, 6086532), (21, 4057688), (24, 3550477), (28, 3043266), (41, 2078328), (42, 2028844), (56, 1521633), (82, 1039164), (84, 1014422), (89, 957432), (123, 692776), (139, 613032), (164, 519582), (168, 507211), (178, 478716), (246, 346388), (267, 319144), (278, 306516), (287, 296904), (328, 259791), (356, 239358), (417, 204344), (492, 173194), (534, 159572), (556, 153258), (574, 148452), (623, 136776), (712, 119679), (834, 102172), (861, 98968), (973, 87576), (984, 86597), (1068, 79786), (1112, 76629), (1148, 74226), (1246, 68388), (1668, 51086), (1722, 49484), (1869, 45592), (1946, 43788), (2136, 39893), (2296, 37113), (2492, 34194), (2919, 29192), (3336, 25543), (3444, 24742), (3649, 23352), (3738, 22796), (3892, 21894), (4984, 17097), (5699, 14952), (5838, 14596), (6888, 12371), (7298, 11676), (7476, 11398), (7784, 10947)]