84786560

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 204383520

約数和(自身を除く): 119596960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 967, 1096, 1370, 1934, 2192, 2740, 3868, 4384, 4835, 5480, 7736, 8768, 9670, 10960, 15472, 17536, 19340, 21920, 30944, 38680, 43840, 61888, 77360, 87680, 123776, 132479, 154720, 264958, 309440, 529916, 618880, 662395, 1059832, 1324790, 2119664, 2649580, 4239328, 5299160, 8478656, 10598320, 16957312, 21196640, 42393280, 84786560]

約数ペア:

[(1, 84786560), (2, 42393280), (4, 21196640), (5, 16957312), (8, 10598320), (10, 8478656), (16, 5299160), (20, 4239328), (32, 2649580), (40, 2119664), (64, 1324790), (80, 1059832), (128, 662395), (137, 618880), (160, 529916), (274, 309440), (320, 264958), (548, 154720), (640, 132479), (685, 123776), (967, 87680), (1096, 77360), (1370, 61888), (1934, 43840), (2192, 38680), (2740, 30944), (3868, 21920), (4384, 19340), (4835, 17536), (5480, 15472), (7736, 10960), (8768, 9670)]