71630247920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1057117}}^1$

素因数の和:1057159

約数の個数: 120

約数和(自身を含む): 209207880672

約数和(自身を除く): 137577632752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 13552, 16940, 33880, 67760, 1057117, 2114234, 4228468, 5285585, 7399819, 8456936, 10571170, 11628287, 14799638, 16913872, 21142340, 23256574, 29599276, 36999095, 42284680, 46513148, 58141435, 59198552, 73998190, 81398009, 84569360, 93026296, 116282870, 118397104, 127911157, 147996380, 162796018, 186052592, 232565740, 255822314, 295992760, 325592036, 406990045, 465131480, 511644628, 591985520, 639555785, 651184072, 813980090, 895378099, 930262960, 1023289256, 1279111570, 1302368144, 1627960180, 1790756198, 2046578512, 2558223140, 3255920360, 3581512396, 4476890495, 5116446280, 6511840720, 7163024792, 8953780990, 10232892560, 14326049584, 17907561980, 35815123960, 71630247920]

約数ペア:

[(1, 71630247920), (2, 35815123960), (4, 17907561980), (5, 14326049584), (7, 10232892560), (8, 8953780990), (10, 7163024792), (11, 6511840720), (14, 5116446280), (16, 4476890495), (20, 3581512396), (22, 3255920360), (28, 2558223140), (35, 2046578512), (40, 1790756198), (44, 1627960180), (55, 1302368144), (56, 1279111570), (70, 1023289256), (77, 930262960), (80, 895378099), (88, 813980090), (110, 651184072), (112, 639555785), (121, 591985520), (140, 511644628), (154, 465131480), (176, 406990045), (220, 325592036), (242, 295992760), (280, 255822314), (308, 232565740), (385, 186052592), (440, 162796018), (484, 147996380), (560, 127911157), (605, 118397104), (616, 116282870), (770, 93026296), (847, 84569360), (880, 81398009), (968, 73998190), (1210, 59198552), (1232, 58141435), (1540, 46513148), (1694, 42284680), (1936, 36999095), (2420, 29599276), (3080, 23256574), (3388, 21142340), (4235, 16913872), (4840, 14799638), (6160, 11628287), (6776, 10571170), (8470, 8456936), (9680, 7399819), (13552, 5285585), (16940, 4228468), (33880, 2114234), (67760, 1057117)]