49691280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 154972224

約数和(自身を除く): 105280944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1051, 1182, 1576, 1970, 2102, 2364, 2955, 3152, 3153, 3940, 4204, 4728, 5255, 5910, 6306, 7880, 8408, 9456, 10510, 11820, 12612, 15760, 15765, 16816, 21020, 23640, 25224, 31530, 42040, 47280, 50448, 63060, 84080, 126120, 207047, 252240, 414094, 621141, 828188, 1035235, 1242282, 1656376, 2070470, 2484564, 3105705, 3312752, 4140940, 4969128, 6211410, 8281880, 9938256, 12422820, 16563760, 24845640, 49691280]

約数ペア:

[(1, 49691280), (2, 24845640), (3, 16563760), (4, 12422820), (5, 9938256), (6, 8281880), (8, 6211410), (10, 4969128), (12, 4140940), (15, 3312752), (16, 3105705), (20, 2484564), (24, 2070470), (30, 1656376), (40, 1242282), (48, 1035235), (60, 828188), (80, 621141), (120, 414094), (197, 252240), (240, 207047), (394, 126120), (591, 84080), (788, 63060), (985, 50448), (1051, 47280), (1182, 42040), (1576, 31530), (1970, 25224), (2102, 23640), (2364, 21020), (2955, 16816), (3152, 15765), (3153, 15760), (3940, 12612), (4204, 11820), (4728, 10510), (5255, 9456), (5910, 8408), (6306, 7880)]