84199860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1303}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 256314240

約数和(自身を除く): 172114380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1303, 1436, 1795, 2154, 2606, 3231, 3590, 3909, 4308, 5212, 5385, 6462, 6515, 7180, 7818, 10770, 11727, 12924, 13030, 15636, 16155, 19545, 21540, 23454, 26060, 32310, 39090, 46908, 58635, 64620, 78180, 117270, 234540, 467777, 935554, 1403331, 1871108, 2338885, 2806662, 4209993, 4677770, 5613324, 7016655, 8419986, 9355540, 14033310, 16839972, 21049965, 28066620, 42099930, 84199860]

約数ペア:

[(1, 84199860), (2, 42099930), (3, 28066620), (4, 21049965), (5, 16839972), (6, 14033310), (9, 9355540), (10, 8419986), (12, 7016655), (15, 5613324), (18, 4677770), (20, 4209993), (30, 2806662), (36, 2338885), (45, 1871108), (60, 1403331), (90, 935554), (180, 467777), (359, 234540), (718, 117270), (1077, 78180), (1303, 64620), (1436, 58635), (1795, 46908), (2154, 39090), (2606, 32310), (3231, 26060), (3590, 23454), (3909, 21540), (4308, 19545), (5212, 16155), (5385, 15636), (6462, 13030), (6515, 12924), (7180, 11727), (7818, 10770)]