106780520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 307964160

約数和(自身を除く): 201183640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 937, 1036, 1295, 1480, 1540, 1628, 1874, 2035, 2072, 2590, 2849, 3080, 3256, 3748, 4070, 4685, 5180, 5698, 6559, 7496, 8140, 9370, 10307, 10360, 11396, 13118, 14245, 16280, 18740, 20614, 22792, 26236, 28490, 32795, 34669, 37480, 41228, 51535, 52472, 56980, 65590, 69338, 72149, 82456, 103070, 113960, 131180, 138676, 144298, 173345, 206140, 242683, 262360, 277352, 288596, 346690, 360745, 381359, 412280, 485366, 577192, 693380, 721490, 762718, 970732, 1213415, 1386760, 1442980, 1525436, 1906795, 1941464, 2426830, 2669513, 2885960, 3050872, 3813590, 4853660, 5339026, 7627180, 9707320, 10678052, 13347565, 15254360, 21356104, 26695130, 53390260, 106780520]

約数ペア:

[(1, 106780520), (2, 53390260), (4, 26695130), (5, 21356104), (7, 15254360), (8, 13347565), (10, 10678052), (11, 9707320), (14, 7627180), (20, 5339026), (22, 4853660), (28, 3813590), (35, 3050872), (37, 2885960), (40, 2669513), (44, 2426830), (55, 1941464), (56, 1906795), (70, 1525436), (74, 1442980), (77, 1386760), (88, 1213415), (110, 970732), (140, 762718), (148, 721490), (154, 693380), (185, 577192), (220, 485366), (259, 412280), (280, 381359), (296, 360745), (308, 346690), (370, 288596), (385, 277352), (407, 262360), (440, 242683), (518, 206140), (616, 173345), (740, 144298), (770, 138676), (814, 131180), (937, 113960), (1036, 103070), (1295, 82456), (1480, 72149), (1540, 69338), (1628, 65590), (1874, 56980), (2035, 52472), (2072, 51535), (2590, 41228), (2849, 37480), (3080, 34669), (3256, 32795), (3748, 28490), (4070, 26236), (4685, 22792), (5180, 20614), (5698, 18740), (6559, 16280), (7496, 14245), (8140, 13118), (9370, 11396), (10307, 10360)]