8905064000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{22717}}^1$

素因数の和:22758

約数の個数: 168

約数和(自身を含む): 25655073912

約数和(自身を除く): 16750009912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1600, 1750, 1960, 2000, 2240, 2450, 2800, 3136, 3500, 3920, 4000, 4900, 5600, 6125, 7000, 7840, 8000, 9800, 11200, 12250, 14000, 15680, 19600, 22717, 24500, 28000, 39200, 45434, 49000, 56000, 78400, 90868, 98000, 113585, 159019, 181736, 196000, 227170, 318038, 363472, 392000, 454340, 567925, 636076, 726944, 795095, 908680, 1113133, 1135850, 1272152, 1453888, 1590190, 1817360, 2226266, 2271700, 2544304, 2839625, 3180380, 3634720, 3975475, 4452532, 4543400, 5088608, 5565665, 5679250, 6360760, 7269440, 7950950, 8905064, 9086800, 10177216, 11131330, 11358500, 12721520, 15901900, 17810128, 18173600, 19877375, 22262660, 22717000, 25443040, 27828325, 31803800, 35620256, 36347200, 39754750, 44525320, 45434000, 50886080, 55656650, 63607600, 71240512, 79509500, 89050640, 90868000, 111313300, 127215200, 139141625, 159019000, 178101280, 181736000, 222626600, 254430400, 278283250, 318038000, 356202560, 445253200, 556566500, 636076000, 890506400, 1113133000, 1272152000, 1781012800, 2226266000, 4452532000, 8905064000]

約数ペア:

[(1, 8905064000), (2, 4452532000), (4, 2226266000), (5, 1781012800), (7, 1272152000), (8, 1113133000), (10, 890506400), (14, 636076000), (16, 556566500), (20, 445253200), (25, 356202560), (28, 318038000), (32, 278283250), (35, 254430400), (40, 222626600), (49, 181736000), (50, 178101280), (56, 159019000), (64, 139141625), (70, 127215200), (80, 111313300), (98, 90868000), (100, 89050640), (112, 79509500), (125, 71240512), (140, 63607600), (160, 55656650), (175, 50886080), (196, 45434000), (200, 44525320), (224, 39754750), (245, 36347200), (250, 35620256), (280, 31803800), (320, 27828325), (350, 25443040), (392, 22717000), (400, 22262660), (448, 19877375), (490, 18173600), (500, 17810128), (560, 15901900), (700, 12721520), (784, 11358500), (800, 11131330), (875, 10177216), (980, 9086800), (1000, 8905064), (1120, 7950950), (1225, 7269440), (1400, 6360760), (1568, 5679250), (1600, 5565665), (1750, 5088608), (1960, 4543400), (2000, 4452532), (2240, 3975475), (2450, 3634720), (2800, 3180380), (3136, 2839625), (3500, 2544304), (3920, 2271700), (4000, 2226266), (4900, 1817360), (5600, 1590190), (6125, 1453888), (7000, 1272152), (7840, 1135850), (8000, 1113133), (9800, 908680), (11200, 795095), (12250, 726944), (14000, 636076), (15680, 567925), (19600, 454340), (22717, 392000), (24500, 363472), (28000, 318038), (39200, 227170), (45434, 196000), (49000, 181736), (56000, 159019), (78400, 113585), (90868, 98000)]