54556160

素因数分解:

$2^9\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 132728112

約数和(自身を除く): 78171952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 211, 256, 320, 404, 422, 505, 512, 640, 808, 844, 1010, 1055, 1280, 1616, 1688, 2020, 2110, 2560, 3232, 3376, 4040, 4220, 6464, 6752, 8080, 8440, 12928, 13504, 16160, 16880, 21311, 25856, 27008, 32320, 33760, 42622, 51712, 54016, 64640, 67520, 85244, 106555, 108032, 129280, 135040, 170488, 213110, 258560, 270080, 340976, 426220, 540160, 681952, 852440, 1363904, 1704880, 2727808, 3409760, 5455616, 6819520, 10911232, 13639040, 27278080, 54556160]

約数ペア:

[(1, 54556160), (2, 27278080), (4, 13639040), (5, 10911232), (8, 6819520), (10, 5455616), (16, 3409760), (20, 2727808), (32, 1704880), (40, 1363904), (64, 852440), (80, 681952), (101, 540160), (128, 426220), (160, 340976), (202, 270080), (211, 258560), (256, 213110), (320, 170488), (404, 135040), (422, 129280), (505, 108032), (512, 106555), (640, 85244), (808, 67520), (844, 64640), (1010, 54016), (1055, 51712), (1280, 42622), (1616, 33760), (1688, 32320), (2020, 27008), (2110, 25856), (2560, 21311), (3232, 16880), (3376, 16160), (4040, 13504), (4220, 12928), (6464, 8440), (6752, 8080)]