90162170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2689}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 185932800

約数和(自身を除く): 95770630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 2689, 3353, 4790, 5378, 6706, 13445, 16765, 18823, 26890, 33530, 37646, 94115, 188230, 1288031, 2576062, 6440155, 9016217, 12880310, 18032434, 45081085, 90162170]

約数ペア:

[(1, 90162170), (2, 45081085), (5, 18032434), (7, 12880310), (10, 9016217), (14, 6440155), (35, 2576062), (70, 1288031), (479, 188230), (958, 94115), (2395, 37646), (2689, 33530), (3353, 26890), (4790, 18823), (5378, 16765), (6706, 13445)]