203560000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 140

約数和(自身を含む): 577665088

約数和(自身を除く): 374105088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 625, 700, 727, 800, 875, 1000, 1120, 1250, 1400, 1454, 1600, 1750, 2000, 2240, 2500, 2800, 2908, 3500, 3635, 4000, 4375, 5000, 5089, 5600, 5816, 7000, 7270, 8000, 8750, 10000, 10178, 11200, 11632, 14000, 14540, 17500, 18175, 20000, 20356, 23264, 25445, 28000, 29080, 35000, 36350, 40000, 40712, 46528, 50890, 56000, 58160, 70000, 72700, 81424, 90875, 101780, 116320, 127225, 140000, 145400, 162848, 181750, 203560, 232640, 254450, 280000, 290800, 325696, 363500, 407120, 454375, 508900, 581600, 636125, 727000, 814240, 908750, 1017800, 1163200, 1272250, 1454000, 1628480, 1817500, 2035600, 2544500, 2908000, 3180625, 3635000, 4071200, 5089000, 5816000, 6361250, 7270000, 8142400, 10178000, 12722500, 14540000, 20356000, 25445000, 29080000, 40712000, 50890000, 101780000, 203560000]

約数ペア:

[(1, 203560000), (2, 101780000), (4, 50890000), (5, 40712000), (7, 29080000), (8, 25445000), (10, 20356000), (14, 14540000), (16, 12722500), (20, 10178000), (25, 8142400), (28, 7270000), (32, 6361250), (35, 5816000), (40, 5089000), (50, 4071200), (56, 3635000), (64, 3180625), (70, 2908000), (80, 2544500), (100, 2035600), (112, 1817500), (125, 1628480), (140, 1454000), (160, 1272250), (175, 1163200), (200, 1017800), (224, 908750), (250, 814240), (280, 727000), (320, 636125), (350, 581600), (400, 508900), (448, 454375), (500, 407120), (560, 363500), (625, 325696), (700, 290800), (727, 280000), (800, 254450), (875, 232640), (1000, 203560), (1120, 181750), (1250, 162848), (1400, 145400), (1454, 140000), (1600, 127225), (1750, 116320), (2000, 101780), (2240, 90875), (2500, 81424), (2800, 72700), (2908, 70000), (3500, 58160), (3635, 56000), (4000, 50890), (4375, 46528), (5000, 40712), (5089, 40000), (5600, 36350), (5816, 35000), (7000, 29080), (7270, 28000), (8000, 25445), (8750, 23264), (10000, 20356), (10178, 20000), (11200, 18175), (11632, 17500), (14000, 14540)]