88894000

素因数分解:

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

素因数の和:312

約数の個数: 120

約数和(自身を含む): 233636832

約数和(自身を除く): 144742832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 169, 200, 208, 250, 260, 263, 325, 338, 400, 500, 520, 526, 650, 676, 845, 1000, 1040, 1052, 1300, 1315, 1352, 1625, 1690, 2000, 2104, 2600, 2630, 2704, 3250, 3380, 3419, 4208, 4225, 5200, 5260, 6500, 6575, 6760, 6838, 8450, 10520, 13000, 13150, 13520, 13676, 16900, 17095, 21040, 21125, 26000, 26300, 27352, 32875, 33800, 34190, 42250, 44447, 52600, 54704, 65750, 67600, 68380, 84500, 85475, 88894, 105200, 131500, 136760, 169000, 170950, 177788, 222235, 263000, 273520, 338000, 341900, 355576, 427375, 444470, 526000, 683800, 711152, 854750, 888940, 1111175, 1367600, 1709500, 1777880, 2222350, 3419000, 3555760, 4444700, 5555875, 6838000, 8889400, 11111750, 17778800, 22223500, 44447000, 88894000]

約数ペア:

[(1, 88894000), (2, 44447000), (4, 22223500), (5, 17778800), (8, 11111750), (10, 8889400), (13, 6838000), (16, 5555875), (20, 4444700), (25, 3555760), (26, 3419000), (40, 2222350), (50, 1777880), (52, 1709500), (65, 1367600), (80, 1111175), (100, 888940), (104, 854750), (125, 711152), (130, 683800), (169, 526000), (200, 444470), (208, 427375), (250, 355576), (260, 341900), (263, 338000), (325, 273520), (338, 263000), (400, 222235), (500, 177788), (520, 170950), (526, 169000), (650, 136760), (676, 131500), (845, 105200), (1000, 88894), (1040, 85475), (1052, 84500), (1300, 68380), (1315, 67600), (1352, 65750), (1625, 54704), (1690, 52600), (2000, 44447), (2104, 42250), (2600, 34190), (2630, 33800), (2704, 32875), (3250, 27352), (3380, 26300), (3419, 26000), (4208, 21125), (4225, 21040), (5200, 17095), (5260, 16900), (6500, 13676), (6575, 13520), (6760, 13150), (6838, 13000), (8450, 10520)]