86544780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29437}}^1$

素因数の和:29463

約数の個数: 72

約数和(自身を含む): 281898288

約数和(自身を除く): 195353508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 29437, 58874, 88311, 117748, 147185, 176622, 206059, 294370, 353244, 412118, 441555, 588740, 618177, 824236, 883110, 1030295, 1236354, 1442413, 1766220, 2060590, 2472708, 2884826, 3090885, 4121180, 4327239, 5769652, 6181770, 7212065, 8654478, 12363540, 14424130, 17308956, 21636195, 28848260, 43272390, 86544780]

約数ペア:

[(1, 86544780), (2, 43272390), (3, 28848260), (4, 21636195), (5, 17308956), (6, 14424130), (7, 12363540), (10, 8654478), (12, 7212065), (14, 6181770), (15, 5769652), (20, 4327239), (21, 4121180), (28, 3090885), (30, 2884826), (35, 2472708), (42, 2060590), (49, 1766220), (60, 1442413), (70, 1236354), (84, 1030295), (98, 883110), (105, 824236), (140, 618177), (147, 588740), (196, 441555), (210, 412118), (245, 353244), (294, 294370), (420, 206059), (490, 176622), (588, 147185), (735, 117748), (980, 88311), (1470, 58874), (2940, 29437)]