71725080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 248601600

約数和(自身を除く): 176876520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 829, 840, 1030, 1236, 1442, 1545, 1658, 2060, 2163, 2472, 2487, 2884, 3090, 3316, 3605, 4120, 4145, 4326, 4974, 5768, 5803, 6180, 6632, 7210, 8290, 8652, 9948, 10815, 11606, 12360, 12435, 14420, 16580, 17304, 17409, 19896, 21630, 23212, 24870, 28840, 29015, 33160, 34818, 43260, 46424, 49740, 58030, 69636, 85387, 86520, 87045, 99480, 116060, 139272, 170774, 174090, 232120, 256161, 341548, 348180, 426935, 512322, 597709, 683096, 696360, 853870, 1024644, 1195418, 1280805, 1707740, 1793127, 2049288, 2390836, 2561610, 2988545, 3415480, 3586254, 4781672, 5123220, 5977090, 7172508, 8965635, 10246440, 11954180, 14345016, 17931270, 23908360, 35862540, 71725080]

約数ペア:

[(1, 71725080), (2, 35862540), (3, 23908360), (4, 17931270), (5, 14345016), (6, 11954180), (7, 10246440), (8, 8965635), (10, 7172508), (12, 5977090), (14, 5123220), (15, 4781672), (20, 3586254), (21, 3415480), (24, 2988545), (28, 2561610), (30, 2390836), (35, 2049288), (40, 1793127), (42, 1707740), (56, 1280805), (60, 1195418), (70, 1024644), (84, 853870), (103, 696360), (105, 683096), (120, 597709), (140, 512322), (168, 426935), (206, 348180), (210, 341548), (280, 256161), (309, 232120), (412, 174090), (420, 170774), (515, 139272), (618, 116060), (721, 99480), (824, 87045), (829, 86520), (840, 85387), (1030, 69636), (1236, 58030), (1442, 49740), (1545, 46424), (1658, 43260), (2060, 34818), (2163, 33160), (2472, 29015), (2487, 28840), (2884, 24870), (3090, 23212), (3316, 21630), (3605, 19896), (4120, 17409), (4145, 17304), (4326, 16580), (4974, 14420), (5768, 12435), (5803, 12360), (6180, 11606), (6632, 10815), (7210, 9948), (8290, 8652)]