68370560

素因数分解:

$2^7\times 5^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 164450520

約数和(自身を除く): 96079960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 317, 320, 337, 634, 640, 674, 1268, 1348, 1585, 1685, 2536, 2696, 3170, 3370, 5072, 5392, 6340, 6740, 10144, 10784, 12680, 13480, 20288, 21568, 25360, 26960, 40576, 43136, 50720, 53920, 101440, 106829, 107840, 202880, 213658, 215680, 427316, 534145, 854632, 1068290, 1709264, 2136580, 3418528, 4273160, 6837056, 8546320, 13674112, 17092640, 34185280, 68370560]

約数ペア:

[(1, 68370560), (2, 34185280), (4, 17092640), (5, 13674112), (8, 8546320), (10, 6837056), (16, 4273160), (20, 3418528), (32, 2136580), (40, 1709264), (64, 1068290), (80, 854632), (128, 534145), (160, 427316), (317, 215680), (320, 213658), (337, 202880), (634, 107840), (640, 106829), (674, 101440), (1268, 53920), (1348, 50720), (1585, 43136), (1685, 40576), (2536, 26960), (2696, 25360), (3170, 21568), (3370, 20288), (5072, 13480), (5392, 12680), (6340, 10784), (6740, 10144)]