66356360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12510

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 113269240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12473, 24946, 49892, 62365, 87311, 99784, 124730, 174622, 236987, 249460, 349244, 436555, 473974, 498920, 698488, 873110, 947948, 1184935, 1658909, 1746220, 1895896, 2369870, 3317818, 3492440, 4739740, 6635636, 8294545, 9479480, 13271272, 16589090, 33178180, 66356360]

約数ペア:

[(1, 66356360), (2, 33178180), (4, 16589090), (5, 13271272), (7, 9479480), (8, 8294545), (10, 6635636), (14, 4739740), (19, 3492440), (20, 3317818), (28, 2369870), (35, 1895896), (38, 1746220), (40, 1658909), (56, 1184935), (70, 947948), (76, 873110), (95, 698488), (133, 498920), (140, 473974), (152, 436555), (190, 349244), (266, 249460), (280, 236987), (380, 174622), (532, 124730), (665, 99784), (760, 87311), (1064, 62365), (1330, 49892), (2660, 24946), (5320, 12473)]