66635760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 208692000

約数和(自身を除く): 142056240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 2749, 3030, 4040, 4848, 5498, 6060, 8080, 8247, 10996, 12120, 13745, 16494, 21992, 24240, 27490, 32988, 41235, 43984, 54980, 65976, 82470, 109960, 131952, 164940, 219920, 277649, 329880, 555298, 659760, 832947, 1110596, 1388245, 1665894, 2221192, 2776490, 3331788, 4164735, 4442384, 5552980, 6663576, 8329470, 11105960, 13327152, 16658940, 22211920, 33317880, 66635760]

約数ペア:

[(1, 66635760), (2, 33317880), (3, 22211920), (4, 16658940), (5, 13327152), (6, 11105960), (8, 8329470), (10, 6663576), (12, 5552980), (15, 4442384), (16, 4164735), (20, 3331788), (24, 2776490), (30, 2221192), (40, 1665894), (48, 1388245), (60, 1110596), (80, 832947), (101, 659760), (120, 555298), (202, 329880), (240, 277649), (303, 219920), (404, 164940), (505, 131952), (606, 109960), (808, 82470), (1010, 65976), (1212, 54980), (1515, 43984), (1616, 41235), (2020, 32988), (2424, 27490), (2749, 24240), (3030, 21992), (4040, 16494), (4848, 13745), (5498, 12120), (6060, 10996), (8080, 8247)]