85905000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 307026720

約数和(自身を除く): 221121720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 83, 90, 92, 100, 115, 120, 125, 138, 150, 166, 180, 184, 200, 207, 225, 230, 249, 250, 276, 300, 332, 345, 360, 375, 414, 415, 450, 460, 498, 500, 552, 575, 600, 625, 664, 690, 747, 750, 828, 830, 900, 920, 996, 1000, 1035, 1125, 1150, 1245, 1250, 1380, 1494, 1500, 1656, 1660, 1725, 1800, 1875, 1909, 1992, 2070, 2075, 2250, 2300, 2490, 2500, 2760, 2875, 2988, 3000, 3320, 3450, 3735, 3750, 3818, 4140, 4150, 4500, 4600, 4980, 5000, 5175, 5625, 5727, 5750, 5976, 6225, 6900, 7470, 7500, 7636, 8280, 8300, 8625, 9000, 9545, 9960, 10350, 10375, 11250, 11454, 11500, 12450, 13800, 14375, 14940, 15000, 15272, 16600, 17181, 17250, 18675, 19090, 20700, 20750, 22500, 22908, 23000, 24900, 25875, 28635, 28750, 29880, 31125, 34362, 34500, 37350, 38180, 41400, 41500, 43125, 45000, 45816, 47725, 49800, 51750, 51875, 57270, 57500, 62250, 68724, 69000, 74700, 76360, 83000, 85905, 86250, 93375, 95450, 103500, 103750, 114540, 115000, 124500, 129375, 137448, 143175, 149400, 155625, 171810, 172500, 186750, 190900, 207000, 207500, 229080, 238625, 249000, 258750, 286350, 311250, 343620, 345000, 373500, 381800, 415000, 429525, 466875, 477250, 517500, 572700, 622500, 687240, 715875, 747000, 859050, 933750, 954500, 1035000, 1145400, 1193125, 1245000, 1431750, 1718100, 1867500, 1909000, 2147625, 2386250, 2863500, 3436200, 3579375, 3735000, 4295250, 4772500, 5727000, 7158750, 8590500, 9545000, 10738125, 14317500, 17181000, 21476250, 28635000, 42952500, 85905000]

約数ペア:

[(1, 85905000), (2, 42952500), (3, 28635000), (4, 21476250), (5, 17181000), (6, 14317500), (8, 10738125), (9, 9545000), (10, 8590500), (12, 7158750), (15, 5727000), (18, 4772500), (20, 4295250), (23, 3735000), (24, 3579375), (25, 3436200), (30, 2863500), (36, 2386250), (40, 2147625), (45, 1909000), (46, 1867500), (50, 1718100), (60, 1431750), (69, 1245000), (72, 1193125), (75, 1145400), (83, 1035000), (90, 954500), (92, 933750), (100, 859050), (115, 747000), (120, 715875), (125, 687240), (138, 622500), (150, 572700), (166, 517500), (180, 477250), (184, 466875), (200, 429525), (207, 415000), (225, 381800), (230, 373500), (249, 345000), (250, 343620), (276, 311250), (300, 286350), (332, 258750), (345, 249000), (360, 238625), (375, 229080), (414, 207500), (415, 207000), (450, 190900), (460, 186750), (498, 172500), (500, 171810), (552, 155625), (575, 149400), (600, 143175), (625, 137448), (664, 129375), (690, 124500), (747, 115000), (750, 114540), (828, 103750), (830, 103500), (900, 95450), (920, 93375), (996, 86250), (1000, 85905), (1035, 83000), (1125, 76360), (1150, 74700), (1245, 69000), (1250, 68724), (1380, 62250), (1494, 57500), (1500, 57270), (1656, 51875), (1660, 51750), (1725, 49800), (1800, 47725), (1875, 45816), (1909, 45000), (1992, 43125), (2070, 41500), (2075, 41400), (2250, 38180), (2300, 37350), (2490, 34500), (2500, 34362), (2760, 31125), (2875, 29880), (2988, 28750), (3000, 28635), (3320, 25875), (3450, 24900), (3735, 23000), (3750, 22908), (3818, 22500), (4140, 20750), (4150, 20700), (4500, 19090), (4600, 18675), (4980, 17250), (5000, 17181), (5175, 16600), (5625, 15272), (5727, 15000), (5750, 14940), (5976, 14375), (6225, 13800), (6900, 12450), (7470, 11500), (7500, 11454), (7636, 11250), (8280, 10375), (8300, 10350), (8625, 9960), (9000, 9545)]