51277920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 162515808

約数和(自身を除く): 111237888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 337, 480, 634, 674, 951, 1011, 1268, 1348, 1585, 1685, 1902, 2022, 2536, 2696, 3170, 3370, 3804, 4044, 4755, 5055, 5072, 5392, 6340, 6740, 7608, 8088, 9510, 10110, 10144, 10784, 12680, 13480, 15216, 16176, 19020, 20220, 25360, 26960, 30432, 32352, 38040, 40440, 50720, 53920, 76080, 80880, 106829, 152160, 161760, 213658, 320487, 427316, 534145, 640974, 854632, 1068290, 1281948, 1602435, 1709264, 2136580, 2563896, 3204870, 3418528, 4273160, 5127792, 6409740, 8546320, 10255584, 12819480, 17092640, 25638960, 51277920]

約数ペア:

[(1, 51277920), (2, 25638960), (3, 17092640), (4, 12819480), (5, 10255584), (6, 8546320), (8, 6409740), (10, 5127792), (12, 4273160), (15, 3418528), (16, 3204870), (20, 2563896), (24, 2136580), (30, 1709264), (32, 1602435), (40, 1281948), (48, 1068290), (60, 854632), (80, 640974), (96, 534145), (120, 427316), (160, 320487), (240, 213658), (317, 161760), (337, 152160), (480, 106829), (634, 80880), (674, 76080), (951, 53920), (1011, 50720), (1268, 40440), (1348, 38040), (1585, 32352), (1685, 30432), (1902, 26960), (2022, 25360), (2536, 20220), (2696, 19020), (3170, 16176), (3370, 15216), (3804, 13480), (4044, 12680), (4755, 10784), (5055, 10144), (5072, 10110), (5392, 9510), (6340, 8088), (6740, 7608)]