55816800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 144

約数和(自身を含む): 195768720

約数和(自身を除く): 139951920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1789, 1950, 2080, 2400, 2600, 3120, 3578, 3900, 5200, 5367, 6240, 7156, 7800, 8945, 10400, 10734, 14312, 15600, 17890, 21468, 23257, 26835, 28624, 31200, 35780, 42936, 44725, 46514, 53670, 57248, 69771, 71560, 85872, 89450, 93028, 107340, 116285, 134175, 139542, 143120, 171744, 178900, 186056, 214680, 232570, 268350, 279084, 286240, 348855, 357800, 372112, 429360, 465140, 536700, 558168, 581425, 697710, 715600, 744224, 858720, 930280, 1073400, 1116336, 1162850, 1395420, 1431200, 1744275, 1860560, 2146800, 2232672, 2325700, 2790840, 3488550, 3721120, 4293600, 4651400, 5581680, 6977100, 9302800, 11163360, 13954200, 18605600, 27908400, 55816800]

約数ペア:

[(1, 55816800), (2, 27908400), (3, 18605600), (4, 13954200), (5, 11163360), (6, 9302800), (8, 6977100), (10, 5581680), (12, 4651400), (13, 4293600), (15, 3721120), (16, 3488550), (20, 2790840), (24, 2325700), (25, 2232672), (26, 2146800), (30, 1860560), (32, 1744275), (39, 1431200), (40, 1395420), (48, 1162850), (50, 1116336), (52, 1073400), (60, 930280), (65, 858720), (75, 744224), (78, 715600), (80, 697710), (96, 581425), (100, 558168), (104, 536700), (120, 465140), (130, 429360), (150, 372112), (156, 357800), (160, 348855), (195, 286240), (200, 279084), (208, 268350), (240, 232570), (260, 214680), (300, 186056), (312, 178900), (325, 171744), (390, 143120), (400, 139542), (416, 134175), (480, 116285), (520, 107340), (600, 93028), (624, 89450), (650, 85872), (780, 71560), (800, 69771), (975, 57248), (1040, 53670), (1200, 46514), (1248, 44725), (1300, 42936), (1560, 35780), (1789, 31200), (1950, 28624), (2080, 26835), (2400, 23257), (2600, 21468), (3120, 17890), (3578, 15600), (3900, 14312), (5200, 10734), (5367, 10400), (6240, 8945), (7156, 7800)]