75425000

素因数分解:

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

素因数の和:469

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 127062040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 431, 500, 625, 700, 862, 875, 1000, 1250, 1400, 1724, 1750, 2155, 2500, 3017, 3125, 3448, 3500, 4310, 4375, 5000, 6034, 6250, 7000, 8620, 8750, 10775, 12068, 12500, 15085, 17240, 17500, 21550, 21875, 24136, 25000, 30170, 35000, 43100, 43750, 53875, 60340, 75425, 86200, 87500, 107750, 120680, 150850, 175000, 215500, 269375, 301700, 377125, 431000, 538750, 603400, 754250, 1077500, 1346875, 1508500, 1885625, 2155000, 2693750, 3017000, 3771250, 5387500, 7542500, 9428125, 10775000, 15085000, 18856250, 37712500, 75425000]

約数ペア:

[(1, 75425000), (2, 37712500), (4, 18856250), (5, 15085000), (7, 10775000), (8, 9428125), (10, 7542500), (14, 5387500), (20, 3771250), (25, 3017000), (28, 2693750), (35, 2155000), (40, 1885625), (50, 1508500), (56, 1346875), (70, 1077500), (100, 754250), (125, 603400), (140, 538750), (175, 431000), (200, 377125), (250, 301700), (280, 269375), (350, 215500), (431, 175000), (500, 150850), (625, 120680), (700, 107750), (862, 87500), (875, 86200), (1000, 75425), (1250, 60340), (1400, 53875), (1724, 43750), (1750, 43100), (2155, 35000), (2500, 30170), (3017, 25000), (3125, 24136), (3448, 21875), (3500, 21550), (4310, 17500), (4375, 17240), (5000, 15085), (6034, 12500), (6250, 12068), (7000, 10775), (8620, 8750)]