84632500

素因数分解:

$2^2\times 5^4\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 187518100

約数和(自身を除く): 102885600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 349, 388, 485, 500, 625, 698, 970, 1250, 1396, 1745, 1940, 2425, 2500, 3490, 4850, 6980, 8725, 9700, 12125, 17450, 24250, 33853, 34900, 43625, 48500, 60625, 67706, 87250, 121250, 135412, 169265, 174500, 218125, 242500, 338530, 436250, 677060, 846325, 872500, 1692650, 3385300, 4231625, 8463250, 16926500, 21158125, 42316250, 84632500]

約数ペア:

[(1, 84632500), (2, 42316250), (4, 21158125), (5, 16926500), (10, 8463250), (20, 4231625), (25, 3385300), (50, 1692650), (97, 872500), (100, 846325), (125, 677060), (194, 436250), (250, 338530), (349, 242500), (388, 218125), (485, 174500), (500, 169265), (625, 135412), (698, 121250), (970, 87250), (1250, 67706), (1396, 60625), (1745, 48500), (1940, 43625), (2425, 34900), (2500, 33853), (3490, 24250), (4850, 17450), (6980, 12125), (8725, 9700)]