98577920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5531

約数の個数: 80

約数和(自身を含む): 270170208

約数和(自身を除く): 171592288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5501, 8960, 11002, 17920, 22004, 27505, 38507, 44008, 55010, 77014, 88016, 110020, 154028, 176032, 192535, 220040, 308056, 352064, 385070, 440080, 616112, 704128, 770140, 880160, 1232224, 1408256, 1540280, 1760320, 2464448, 2816512, 3080560, 3520640, 4928896, 6161120, 7041280, 9857792, 12322240, 14082560, 19715584, 24644480, 49288960, 98577920]

約数ペア:

[(1, 98577920), (2, 49288960), (4, 24644480), (5, 19715584), (7, 14082560), (8, 12322240), (10, 9857792), (14, 7041280), (16, 6161120), (20, 4928896), (28, 3520640), (32, 3080560), (35, 2816512), (40, 2464448), (56, 1760320), (64, 1540280), (70, 1408256), (80, 1232224), (112, 880160), (128, 770140), (140, 704128), (160, 616112), (224, 440080), (256, 385070), (280, 352064), (320, 308056), (448, 220040), (512, 192535), (560, 176032), (640, 154028), (896, 110020), (1120, 88016), (1280, 77014), (1792, 55010), (2240, 44008), (2560, 38507), (3584, 27505), (4480, 22004), (5501, 17920), (8960, 11002)]