213477250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 459763200

約数和(自身を除く): 246285950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 199, 250, 350, 398, 613, 875, 995, 1226, 1393, 1750, 1990, 2786, 3065, 4291, 4975, 6130, 6965, 8582, 9950, 13930, 15325, 21455, 24875, 30650, 34825, 42910, 49750, 69650, 76625, 107275, 121987, 153250, 174125, 214550, 243974, 348250, 536375, 609935, 853909, 1072750, 1219870, 1707818, 3049675, 4269545, 6099350, 8539090, 15248375, 21347725, 30496750, 42695450, 106738625, 213477250]

約数ペア:

[(1, 213477250), (2, 106738625), (5, 42695450), (7, 30496750), (10, 21347725), (14, 15248375), (25, 8539090), (35, 6099350), (50, 4269545), (70, 3049675), (125, 1707818), (175, 1219870), (199, 1072750), (250, 853909), (350, 609935), (398, 536375), (613, 348250), (875, 243974), (995, 214550), (1226, 174125), (1393, 153250), (1750, 121987), (1990, 107275), (2786, 76625), (3065, 69650), (4291, 49750), (4975, 42910), (6130, 34825), (6965, 30650), (8582, 24875), (9950, 21455), (13930, 15325)]