71076850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2611

約数の個数: 48

約数和(自身を含む): 145740672

約数和(自身を除く): 74663822

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2543, 2795, 5086, 5590, 12715, 13975, 25430, 27950, 33059, 63575, 66118, 109349, 127150, 165295, 218698, 330590, 546745, 826475, 1093490, 1421537, 1652950, 2733725, 2843074, 5467450, 7107685, 14215370, 35538425, 71076850]

約数ペア:

[(1, 71076850), (2, 35538425), (5, 14215370), (10, 7107685), (13, 5467450), (25, 2843074), (26, 2733725), (43, 1652950), (50, 1421537), (65, 1093490), (86, 826475), (130, 546745), (215, 330590), (325, 218698), (430, 165295), (559, 127150), (650, 109349), (1075, 66118), (1118, 63575), (2150, 33059), (2543, 27950), (2795, 25430), (5086, 13975), (5590, 12715)]