57142960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 154204416

約数和(自身を除く): 97061456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1523, 1876, 2345, 2680, 3046, 3752, 4690, 5360, 6092, 7504, 7615, 9380, 10661, 12184, 15230, 18760, 21322, 24368, 30460, 37520, 42644, 53305, 60920, 85288, 102041, 106610, 121840, 170576, 204082, 213220, 408164, 426440, 510205, 714287, 816328, 852880, 1020410, 1428574, 1632656, 2040820, 2857148, 3571435, 4081640, 5714296, 7142870, 8163280, 11428592, 14285740, 28571480, 57142960]

約数ペア:

[(1, 57142960), (2, 28571480), (4, 14285740), (5, 11428592), (7, 8163280), (8, 7142870), (10, 5714296), (14, 4081640), (16, 3571435), (20, 2857148), (28, 2040820), (35, 1632656), (40, 1428574), (56, 1020410), (67, 852880), (70, 816328), (80, 714287), (112, 510205), (134, 426440), (140, 408164), (268, 213220), (280, 204082), (335, 170576), (469, 121840), (536, 106610), (560, 102041), (670, 85288), (938, 60920), (1072, 53305), (1340, 42644), (1523, 37520), (1876, 30460), (2345, 24368), (2680, 21322), (3046, 18760), (3752, 15230), (4690, 12184), (5360, 10661), (6092, 9380), (7504, 7615)]