55290160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 135705600

約数和(自身を除く): 80415440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 199, 230, 302, 368, 398, 460, 604, 755, 796, 920, 995, 1208, 1510, 1592, 1840, 1990, 2416, 3020, 3184, 3473, 3980, 4577, 6040, 6946, 7960, 9154, 12080, 13892, 15920, 17365, 18308, 22885, 27784, 30049, 34730, 36616, 45770, 55568, 60098, 69460, 73232, 91540, 120196, 138920, 150245, 183080, 240392, 277840, 300490, 366160, 480784, 600980, 691127, 1201960, 1382254, 2403920, 2764508, 3455635, 5529016, 6911270, 11058032, 13822540, 27645080, 55290160]

約数ペア:

[(1, 55290160), (2, 27645080), (4, 13822540), (5, 11058032), (8, 6911270), (10, 5529016), (16, 3455635), (20, 2764508), (23, 2403920), (40, 1382254), (46, 1201960), (80, 691127), (92, 600980), (115, 480784), (151, 366160), (184, 300490), (199, 277840), (230, 240392), (302, 183080), (368, 150245), (398, 138920), (460, 120196), (604, 91540), (755, 73232), (796, 69460), (920, 60098), (995, 55568), (1208, 45770), (1510, 36616), (1592, 34730), (1840, 30049), (1990, 27784), (2416, 22885), (3020, 18308), (3184, 17365), (3473, 15920), (3980, 13892), (4577, 12080), (6040, 9154), (6946, 7960)]