105595000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 288470160

約数和(自身を除く): 182875160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 431, 490, 500, 625, 700, 862, 875, 980, 1000, 1225, 1250, 1400, 1724, 1750, 1960, 2155, 2450, 2500, 3017, 3448, 3500, 4310, 4375, 4900, 5000, 6034, 6125, 7000, 8620, 8750, 9800, 10775, 12068, 12250, 15085, 17240, 17500, 21119, 21550, 24136, 24500, 30170, 30625, 35000, 42238, 43100, 49000, 53875, 60340, 61250, 75425, 84476, 86200, 105595, 107750, 120680, 122500, 150850, 168952, 211190, 215500, 245000, 269375, 301700, 377125, 422380, 431000, 527975, 538750, 603400, 754250, 844760, 1055950, 1077500, 1508500, 1885625, 2111900, 2155000, 2639875, 3017000, 3771250, 4223800, 5279750, 7542500, 10559500, 13199375, 15085000, 21119000, 26398750, 52797500, 105595000]

約数ペア:

[(1, 105595000), (2, 52797500), (4, 26398750), (5, 21119000), (7, 15085000), (8, 13199375), (10, 10559500), (14, 7542500), (20, 5279750), (25, 4223800), (28, 3771250), (35, 3017000), (40, 2639875), (49, 2155000), (50, 2111900), (56, 1885625), (70, 1508500), (98, 1077500), (100, 1055950), (125, 844760), (140, 754250), (175, 603400), (196, 538750), (200, 527975), (245, 431000), (250, 422380), (280, 377125), (350, 301700), (392, 269375), (431, 245000), (490, 215500), (500, 211190), (625, 168952), (700, 150850), (862, 122500), (875, 120680), (980, 107750), (1000, 105595), (1225, 86200), (1250, 84476), (1400, 75425), (1724, 61250), (1750, 60340), (1960, 53875), (2155, 49000), (2450, 43100), (2500, 42238), (3017, 35000), (3448, 30625), (3500, 30170), (4310, 24500), (4375, 24136), (4900, 21550), (5000, 21119), (6034, 17500), (6125, 17240), (7000, 15085), (8620, 12250), (8750, 12068), (9800, 10775)]