51809310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{82237}}^1$

素因数の和:82257

約数の個数: 48

約数和(自身を含む): 153949536

約数和(自身を除く): 102140226

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, 82237, 164474, 246711, 411185, 493422, 575659, 740133, 822370, 1151318, 1233555, 1480266, 1726977, 2467110, 2878295, 3453954, 3700665, 5180931, 5756590, 7401330, 8634885, 10361862, 17269770, 25904655, 51809310]

約数ペア:

[(1, 51809310), (2, 25904655), (3, 17269770), (5, 10361862), (6, 8634885), (7, 7401330), (9, 5756590), (10, 5180931), (14, 3700665), (15, 3453954), (18, 2878295), (21, 2467110), (30, 1726977), (35, 1480266), (42, 1233555), (45, 1151318), (63, 822370), (70, 740133), (90, 575659), (105, 493422), (126, 411185), (210, 246711), (315, 164474), (630, 82237)]