85710310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 180534960

約数和(自身を除く): 94824650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 829, 1055, 1477, 1658, 2110, 2954, 4145, 5803, 7385, 8290, 10339, 11606, 14770, 20678, 29015, 40621, 51695, 58030, 81242, 103390, 174919, 203105, 349838, 406210, 874595, 1224433, 1749190, 2448866, 6122165, 8571031, 12244330, 17142062, 42855155, 85710310]

約数ペア:

[(1, 85710310), (2, 42855155), (5, 17142062), (7, 12244330), (10, 8571031), (14, 6122165), (35, 2448866), (49, 1749190), (70, 1224433), (98, 874595), (211, 406210), (245, 349838), (422, 203105), (490, 174919), (829, 103390), (1055, 81242), (1477, 58030), (1658, 51695), (2110, 40621), (2954, 29015), (4145, 20678), (5803, 14770), (7385, 11606), (8290, 10339)]