66393250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3484

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 88608350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1750, 1925, 2750, 3449, 3850, 6898, 9625, 17245, 19250, 24143, 34490, 37939, 48286, 75878, 86225, 120715, 172450, 189695, 241430, 265573, 379390, 431125, 531146, 603575, 862250, 948475, 1207150, 1327865, 1896950, 2655730, 3017875, 4742375, 6035750, 6639325, 9484750, 13278650, 33196625, 66393250]

約数ペア:

[(1, 66393250), (2, 33196625), (5, 13278650), (7, 9484750), (10, 6639325), (11, 6035750), (14, 4742375), (22, 3017875), (25, 2655730), (35, 1896950), (50, 1327865), (55, 1207150), (70, 948475), (77, 862250), (110, 603575), (125, 531146), (154, 431125), (175, 379390), (250, 265573), (275, 241430), (350, 189695), (385, 172450), (550, 120715), (770, 86225), (875, 75878), (1375, 48286), (1750, 37939), (1925, 34490), (2750, 24143), (3449, 19250), (3850, 17245), (6898, 9625)]