75679120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85999}}^1$

素因数の和:86023

約数の個数: 40

約数和(自身を含む): 191952000

約数和(自身を除く): 116272880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 85999, 171998, 343996, 429995, 687992, 859990, 945989, 1375984, 1719980, 1891978, 3439960, 3783956, 4729945, 6879920, 7567912, 9459890, 15135824, 18919780, 37839560, 75679120]

約数ペア:

[(1, 75679120), (2, 37839560), (4, 18919780), (5, 15135824), (8, 9459890), (10, 7567912), (11, 6879920), (16, 4729945), (20, 3783956), (22, 3439960), (40, 1891978), (44, 1719980), (55, 1375984), (80, 945989), (88, 859990), (110, 687992), (176, 429995), (220, 343996), (440, 171998), (880, 85999)]