76570120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 189915840

約数和(自身を除く): 113345720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 1723, 2020, 2222, 3446, 4040, 4444, 5555, 6892, 8615, 8888, 11110, 13784, 17230, 18953, 22220, 34460, 37906, 44440, 68920, 75812, 94765, 151624, 174023, 189530, 348046, 379060, 696092, 758120, 870115, 1392184, 1740230, 1914253, 3480460, 3828506, 6960920, 7657012, 9571265, 15314024, 19142530, 38285060, 76570120]

約数ペア:

[(1, 76570120), (2, 38285060), (4, 19142530), (5, 15314024), (8, 9571265), (10, 7657012), (11, 6960920), (20, 3828506), (22, 3480460), (40, 1914253), (44, 1740230), (55, 1392184), (88, 870115), (101, 758120), (110, 696092), (202, 379060), (220, 348046), (404, 189530), (440, 174023), (505, 151624), (808, 94765), (1010, 75812), (1111, 68920), (1723, 44440), (2020, 37906), (2222, 34460), (3446, 22220), (4040, 18953), (4444, 17230), (5555, 13784), (6892, 11110), (8615, 8888)]