55713280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 80

約数和(自身を含む): 152713440

約数和(自身を除く): 97000160

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, 3109, 3584, 4480, 6218, 8960, 12436, 15545, 17920, 21763, 24872, 31090, 43526, 49744, 62180, 87052, 99488, 108815, 124360, 174104, 198976, 217630, 248720, 348208, 397952, 435260, 497440, 696416, 795904, 870520, 994880, 1392832, 1591808, 1741040, 1989760, 2785664, 3482080, 3979520, 5571328, 6964160, 7959040, 11142656, 13928320, 27856640, 55713280]

約数ペア:

[(1, 55713280), (2, 27856640), (4, 13928320), (5, 11142656), (7, 7959040), (8, 6964160), (10, 5571328), (14, 3979520), (16, 3482080), (20, 2785664), (28, 1989760), (32, 1741040), (35, 1591808), (40, 1392832), (56, 994880), (64, 870520), (70, 795904), (80, 696416), (112, 497440), (128, 435260), (140, 397952), (160, 348208), (224, 248720), (256, 217630), (280, 198976), (320, 174104), (448, 124360), (512, 108815), (560, 99488), (640, 87052), (896, 62180), (1120, 49744), (1280, 43526), (1792, 31090), (2240, 24872), (2560, 21763), (3109, 17920), (3584, 15545), (4480, 12436), (6218, 8960)]