85171590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{135193}}^1$

素因数の和:135213

約数の個数: 48

約数和(自身を含む): 253083168

約数和(自身を除く): 167911578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 135193, 270386, 405579, 675965, 811158, 946351, 1216737, 1351930, 1892702, 2027895, 2433474, 2839053, 4055790, 4731755, 5678106, 6083685, 8517159, 9463510, 12167370, 14195265, 17034318, 28390530, 42585795, 85171590]

約数ペア:

[(1, 85171590), (2, 42585795), (3, 28390530), (5, 17034318), (6, 14195265), (7, 12167370), (9, 9463510), (10, 8517159), (14, 6083685), (15, 5678106), (18, 4731755), (21, 4055790), (30, 2839053), (35, 2433474), (42, 2027895), (45, 1892702), (63, 1351930), (70, 1216737), (90, 946351), (105, 811158), (126, 675965), (210, 405579), (315, 270386), (630, 135193)]