189847400

素因数分解:

$2^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{5303}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 443944800

約数和(自身を除く): 254097400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 179, 200, 358, 716, 895, 1432, 1790, 3580, 4475, 5303, 7160, 8950, 10606, 17900, 21212, 26515, 35800, 42424, 53030, 106060, 132575, 212120, 265150, 530300, 949237, 1060600, 1898474, 3796948, 4746185, 7593896, 9492370, 18984740, 23730925, 37969480, 47461850, 94923700, 189847400]

約数ペア:

[(1, 189847400), (2, 94923700), (4, 47461850), (5, 37969480), (8, 23730925), (10, 18984740), (20, 9492370), (25, 7593896), (40, 4746185), (50, 3796948), (100, 1898474), (179, 1060600), (200, 949237), (358, 530300), (716, 265150), (895, 212120), (1432, 132575), (1790, 106060), (3580, 53030), (4475, 42424), (5303, 35800), (7160, 26515), (8950, 21212), (10606, 17900)]