44447000

素因数分解:

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

素因数の和:310

約数の個数: 96

約数和(自身を含む): 113050080

約数和(自身を除く): 68603080

約数列:

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

約数ペア:

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