4875500

素因数分解:

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

素因数の和:232

約数の個数: 72

約数和(自身を含む): 12448800

約数和(自身を除く): 7573300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 199, 245, 250, 350, 398, 490, 500, 700, 796, 875, 980, 995, 1225, 1393, 1750, 1990, 2450, 2786, 3500, 3980, 4900, 4975, 5572, 6125, 6965, 9751, 9950, 12250, 13930, 19502, 19900, 24500, 24875, 27860, 34825, 39004, 48755, 49750, 69650, 97510, 99500, 139300, 174125, 195020, 243775, 348250, 487550, 696500, 975100, 1218875, 2437750, 4875500]

約数ペア:

[(1, 4875500), (2, 2437750), (4, 1218875), (5, 975100), (7, 696500), (10, 487550), (14, 348250), (20, 243775), (25, 195020), (28, 174125), (35, 139300), (49, 99500), (50, 97510), (70, 69650), (98, 49750), (100, 48755), (125, 39004), (140, 34825), (175, 27860), (196, 24875), (199, 24500), (245, 19900), (250, 19502), (350, 13930), (398, 12250), (490, 9950), (500, 9751), (700, 6965), (796, 6125), (875, 5572), (980, 4975), (995, 4900), (1225, 3980), (1393, 3500), (1750, 2786), (1990, 2450)]