49828900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 119429856

約数和(自身を除く): 69600956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 467, 485, 550, 934, 970, 1067, 1100, 1868, 1940, 2134, 2335, 2425, 4268, 4670, 4850, 5137, 5335, 9340, 9700, 10274, 10670, 11675, 20548, 21340, 23350, 25685, 26675, 45299, 46700, 51370, 53350, 90598, 102740, 106700, 128425, 181196, 226495, 256850, 452990, 498289, 513700, 905980, 996578, 1132475, 1993156, 2264950, 2491445, 4529900, 4982890, 9965780, 12457225, 24914450, 49828900]

約数ペア:

[(1, 49828900), (2, 24914450), (4, 12457225), (5, 9965780), (10, 4982890), (11, 4529900), (20, 2491445), (22, 2264950), (25, 1993156), (44, 1132475), (50, 996578), (55, 905980), (97, 513700), (100, 498289), (110, 452990), (194, 256850), (220, 226495), (275, 181196), (388, 128425), (467, 106700), (485, 102740), (550, 90598), (934, 53350), (970, 51370), (1067, 46700), (1100, 45299), (1868, 26675), (1940, 25685), (2134, 23350), (2335, 21340), (2425, 20548), (4268, 11675), (4670, 10670), (4850, 10274), (5137, 9700), (5335, 9340)]