84476000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 242004672

約数和(自身を除く): 157528672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 431, 490, 500, 560, 700, 784, 800, 862, 875, 980, 1000, 1120, 1225, 1400, 1568, 1724, 1750, 1960, 2000, 2155, 2450, 2800, 3017, 3448, 3500, 3920, 4000, 4310, 4900, 5600, 6034, 6125, 6896, 7000, 7840, 8620, 9800, 10775, 12068, 12250, 13792, 14000, 15085, 17240, 19600, 21119, 21550, 24136, 24500, 28000, 30170, 34480, 39200, 42238, 43100, 48272, 49000, 53875, 60340, 68960, 75425, 84476, 86200, 96544, 98000, 105595, 107750, 120680, 150850, 168952, 172400, 196000, 211190, 215500, 241360, 301700, 337904, 344800, 377125, 422380, 431000, 482720, 527975, 603400, 675808, 754250, 844760, 862000, 1055950, 1206800, 1508500, 1689520, 1724000, 2111900, 2413600, 2639875, 3017000, 3379040, 4223800, 5279750, 6034000, 8447600, 10559500, 12068000, 16895200, 21119000, 42238000, 84476000]

約数ペア:

[(1, 84476000), (2, 42238000), (4, 21119000), (5, 16895200), (7, 12068000), (8, 10559500), (10, 8447600), (14, 6034000), (16, 5279750), (20, 4223800), (25, 3379040), (28, 3017000), (32, 2639875), (35, 2413600), (40, 2111900), (49, 1724000), (50, 1689520), (56, 1508500), (70, 1206800), (80, 1055950), (98, 862000), (100, 844760), (112, 754250), (125, 675808), (140, 603400), (160, 527975), (175, 482720), (196, 431000), (200, 422380), (224, 377125), (245, 344800), (250, 337904), (280, 301700), (350, 241360), (392, 215500), (400, 211190), (431, 196000), (490, 172400), (500, 168952), (560, 150850), (700, 120680), (784, 107750), (800, 105595), (862, 98000), (875, 96544), (980, 86200), (1000, 84476), (1120, 75425), (1225, 68960), (1400, 60340), (1568, 53875), (1724, 49000), (1750, 48272), (1960, 43100), (2000, 42238), (2155, 39200), (2450, 34480), (2800, 30170), (3017, 28000), (3448, 24500), (3500, 24136), (3920, 21550), (4000, 21119), (4310, 19600), (4900, 17240), (5600, 15085), (6034, 14000), (6125, 13792), (6896, 12250), (7000, 12068), (7840, 10775), (8620, 9800)]