48878480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 136172088

約数和(自身を除く): 87293608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 337, 370, 392, 490, 518, 560, 592, 674, 740, 784, 980, 1036, 1295, 1348, 1480, 1685, 1813, 1960, 2072, 2359, 2590, 2696, 2960, 3370, 3626, 3920, 4144, 4718, 5180, 5392, 6740, 7252, 9065, 9436, 10360, 11795, 12469, 13480, 14504, 16513, 18130, 18872, 20720, 23590, 24938, 26960, 29008, 33026, 36260, 37744, 47180, 49876, 62345, 66052, 72520, 82565, 87283, 94360, 99752, 124690, 132104, 145040, 165130, 174566, 188720, 199504, 249380, 264208, 330260, 349132, 436415, 498760, 610981, 660520, 698264, 872830, 997520, 1221962, 1321040, 1396528, 1745660, 2443924, 3054905, 3491320, 4887848, 6109810, 6982640, 9775696, 12219620, 24439240, 48878480]

約数ペア:

[(1, 48878480), (2, 24439240), (4, 12219620), (5, 9775696), (7, 6982640), (8, 6109810), (10, 4887848), (14, 3491320), (16, 3054905), (20, 2443924), (28, 1745660), (35, 1396528), (37, 1321040), (40, 1221962), (49, 997520), (56, 872830), (70, 698264), (74, 660520), (80, 610981), (98, 498760), (112, 436415), (140, 349132), (148, 330260), (185, 264208), (196, 249380), (245, 199504), (259, 188720), (280, 174566), (296, 165130), (337, 145040), (370, 132104), (392, 124690), (490, 99752), (518, 94360), (560, 87283), (592, 82565), (674, 72520), (740, 66052), (784, 62345), (980, 49876), (1036, 47180), (1295, 37744), (1348, 36260), (1480, 33026), (1685, 29008), (1813, 26960), (1960, 24938), (2072, 23590), (2359, 20720), (2590, 18872), (2696, 18130), (2960, 16513), (3370, 14504), (3626, 13480), (3920, 12469), (4144, 11795), (4718, 10360), (5180, 9436), (5392, 9065), (6740, 7252)]