66446240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 183907584

約数和(自身を除く): 117461344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1447, 1640, 2296, 2870, 2894, 3280, 4592, 5740, 5788, 6560, 7235, 9184, 10129, 11480, 11576, 14470, 20258, 22960, 23152, 28940, 40516, 45920, 46304, 50645, 57880, 59327, 81032, 101290, 115760, 118654, 162064, 202580, 231520, 237308, 296635, 324128, 405160, 415289, 474616, 593270, 810320, 830578, 949232, 1186540, 1620640, 1661156, 1898464, 2076445, 2373080, 3322312, 4152890, 4746160, 6644624, 8305780, 9492320, 13289248, 16611560, 33223120, 66446240]

約数ペア:

[(1, 66446240), (2, 33223120), (4, 16611560), (5, 13289248), (7, 9492320), (8, 8305780), (10, 6644624), (14, 4746160), (16, 4152890), (20, 3322312), (28, 2373080), (32, 2076445), (35, 1898464), (40, 1661156), (41, 1620640), (56, 1186540), (70, 949232), (80, 830578), (82, 810320), (112, 593270), (140, 474616), (160, 415289), (164, 405160), (205, 324128), (224, 296635), (280, 237308), (287, 231520), (328, 202580), (410, 162064), (560, 118654), (574, 115760), (656, 101290), (820, 81032), (1120, 59327), (1148, 57880), (1312, 50645), (1435, 46304), (1447, 45920), (1640, 40516), (2296, 28940), (2870, 23152), (2894, 22960), (3280, 20258), (4592, 14470), (5740, 11576), (5788, 11480), (6560, 10129), (7235, 9184)]