75186180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2099}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 154133820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2099, 2388, 2985, 3582, 3980, 4198, 5970, 6297, 7164, 8396, 8955, 10495, 11940, 12594, 17910, 18891, 20990, 25188, 31485, 35820, 37782, 41980, 62970, 75564, 94455, 125940, 188910, 377820, 417701, 835402, 1253103, 1670804, 2088505, 2506206, 3759309, 4177010, 5012412, 6265515, 7518618, 8354020, 12531030, 15037236, 18796545, 25062060, 37593090, 75186180]

約数ペア:

[(1, 75186180), (2, 37593090), (3, 25062060), (4, 18796545), (5, 15037236), (6, 12531030), (9, 8354020), (10, 7518618), (12, 6265515), (15, 5012412), (18, 4177010), (20, 3759309), (30, 2506206), (36, 2088505), (45, 1670804), (60, 1253103), (90, 835402), (180, 417701), (199, 377820), (398, 188910), (597, 125940), (796, 94455), (995, 75564), (1194, 62970), (1791, 41980), (1990, 37782), (2099, 35820), (2388, 31485), (2985, 25188), (3582, 20990), (3980, 18891), (4198, 17910), (5970, 12594), (6297, 11940), (7164, 10495), (8396, 8955)]