188045000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 519583680

約数和(自身を除く): 331538680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 200, 220, 250, 260, 263, 275, 286, 325, 440, 500, 520, 526, 550, 572, 625, 650, 715, 1000, 1052, 1100, 1144, 1250, 1300, 1315, 1375, 1430, 1625, 2104, 2200, 2500, 2600, 2630, 2750, 2860, 2893, 3250, 3419, 3575, 5000, 5260, 5500, 5720, 5786, 6500, 6575, 6838, 6875, 7150, 8125, 10520, 11000, 11572, 13000, 13150, 13676, 13750, 14300, 14465, 16250, 17095, 17875, 23144, 26300, 27352, 27500, 28600, 28930, 32500, 32875, 34190, 35750, 37609, 52600, 55000, 57860, 65000, 65750, 68380, 71500, 72325, 75218, 85475, 89375, 115720, 131500, 136760, 143000, 144650, 150436, 164375, 170950, 178750, 188045, 263000, 289300, 300872, 328750, 341900, 357500, 361625, 376090, 427375, 578600, 657500, 683800, 715000, 723250, 752180, 854750, 940225, 1315000, 1446500, 1504360, 1709500, 1808125, 1880450, 2136875, 2893000, 3419000, 3616250, 3760900, 4273750, 4701125, 7232500, 7521800, 8547500, 9402250, 14465000, 17095000, 18804500, 23505625, 37609000, 47011250, 94022500, 188045000]

約数ペア:

[(1, 188045000), (2, 94022500), (4, 47011250), (5, 37609000), (8, 23505625), (10, 18804500), (11, 17095000), (13, 14465000), (20, 9402250), (22, 8547500), (25, 7521800), (26, 7232500), (40, 4701125), (44, 4273750), (50, 3760900), (52, 3616250), (55, 3419000), (65, 2893000), (88, 2136875), (100, 1880450), (104, 1808125), (110, 1709500), (125, 1504360), (130, 1446500), (143, 1315000), (200, 940225), (220, 854750), (250, 752180), (260, 723250), (263, 715000), (275, 683800), (286, 657500), (325, 578600), (440, 427375), (500, 376090), (520, 361625), (526, 357500), (550, 341900), (572, 328750), (625, 300872), (650, 289300), (715, 263000), (1000, 188045), (1052, 178750), (1100, 170950), (1144, 164375), (1250, 150436), (1300, 144650), (1315, 143000), (1375, 136760), (1430, 131500), (1625, 115720), (2104, 89375), (2200, 85475), (2500, 75218), (2600, 72325), (2630, 71500), (2750, 68380), (2860, 65750), (2893, 65000), (3250, 57860), (3419, 55000), (3575, 52600), (5000, 37609), (5260, 35750), (5500, 34190), (5720, 32875), (5786, 32500), (6500, 28930), (6575, 28600), (6838, 27500), (6875, 27352), (7150, 26300), (8125, 23144), (10520, 17875), (11000, 17095), (11572, 16250), (13000, 14465), (13150, 14300), (13676, 13750)]