83753060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 181198080

約数和(自身を除く): 97445020

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 139, 188, 235, 278, 470, 556, 641, 695, 940, 1282, 1390, 2564, 2780, 3205, 6410, 6533, 12820, 13066, 26132, 30127, 32665, 60254, 65330, 89099, 120508, 130660, 150635, 178198, 301270, 356396, 445495, 602540, 890990, 1781980, 4187653, 8375306, 16750612, 20938265, 41876530, 83753060]

約数ペア:

[(1, 83753060), (2, 41876530), (4, 20938265), (5, 16750612), (10, 8375306), (20, 4187653), (47, 1781980), (94, 890990), (139, 602540), (188, 445495), (235, 356396), (278, 301270), (470, 178198), (556, 150635), (641, 130660), (695, 120508), (940, 89099), (1282, 65330), (1390, 60254), (2564, 32665), (2780, 30127), (3205, 26132), (6410, 13066), (6533, 12820)]