975100

素因数分解:

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

素因数の和:227

約数の個数: 54

約数和(自身を含む): 2473800

約数和(自身を除く): 1498700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 199, 245, 350, 398, 490, 700, 796, 980, 995, 1225, 1393, 1990, 2450, 2786, 3980, 4900, 4975, 5572, 6965, 9751, 9950, 13930, 19502, 19900, 27860, 34825, 39004, 48755, 69650, 97510, 139300, 195020, 243775, 487550, 975100]

約数ペア:

[(1, 975100), (2, 487550), (4, 243775), (5, 195020), (7, 139300), (10, 97510), (14, 69650), (20, 48755), (25, 39004), (28, 34825), (35, 27860), (49, 19900), (50, 19502), (70, 13930), (98, 9950), (100, 9751), (140, 6965), (175, 5572), (196, 4975), (199, 4900), (245, 3980), (350, 2786), (398, 2450), (490, 1990), (700, 1393), (796, 1225), (980, 995)]