9751000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 26676000

約数和(自身を除く): 16925000

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, 199, 200, 245, 250, 280, 350, 392, 398, 490, 500, 700, 796, 875, 980, 995, 1000, 1225, 1393, 1400, 1592, 1750, 1960, 1990, 2450, 2786, 3500, 3980, 4900, 4975, 5572, 6125, 6965, 7000, 7960, 9751, 9800, 9950, 11144, 12250, 13930, 19502, 19900, 24500, 24875, 27860, 34825, 39004, 39800, 48755, 49000, 49750, 55720, 69650, 78008, 97510, 99500, 139300, 174125, 195020, 199000, 243775, 278600, 348250, 390040, 487550, 696500, 975100, 1218875, 1393000, 1950200, 2437750, 4875500, 9751000]

約数ペア:

[(1, 9751000), (2, 4875500), (4, 2437750), (5, 1950200), (7, 1393000), (8, 1218875), (10, 975100), (14, 696500), (20, 487550), (25, 390040), (28, 348250), (35, 278600), (40, 243775), (49, 199000), (50, 195020), (56, 174125), (70, 139300), (98, 99500), (100, 97510), (125, 78008), (140, 69650), (175, 55720), (196, 49750), (199, 49000), (200, 48755), (245, 39800), (250, 39004), (280, 34825), (350, 27860), (392, 24875), (398, 24500), (490, 19900), (500, 19502), (700, 13930), (796, 12250), (875, 11144), (980, 9950), (995, 9800), (1000, 9751), (1225, 7960), (1393, 7000), (1400, 6965), (1592, 6125), (1750, 5572), (1960, 4975), (1990, 4900), (2450, 3980), (2786, 3500)]