54756160

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1403

約数の個数: 56

約数和(自身を含む): 131445000

約数和(自身を除く): 76688840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1249, 1370, 2192, 2498, 2740, 4384, 4996, 5480, 6245, 8768, 9992, 10960, 12490, 19984, 21920, 24980, 39968, 43840, 49960, 79936, 99920, 171113, 199840, 342226, 399680, 684452, 855565, 1368904, 1711130, 2737808, 3422260, 5475616, 6844520, 10951232, 13689040, 27378080, 54756160]

約数ペア:

[(1, 54756160), (2, 27378080), (4, 13689040), (5, 10951232), (8, 6844520), (10, 5475616), (16, 3422260), (20, 2737808), (32, 1711130), (40, 1368904), (64, 855565), (80, 684452), (137, 399680), (160, 342226), (274, 199840), (320, 171113), (548, 99920), (685, 79936), (1096, 49960), (1249, 43840), (1370, 39968), (2192, 24980), (2498, 21920), (2740, 19984), (4384, 12490), (4996, 10960), (5480, 9992), (6245, 8768)]