68054900

素因数分解:

$2^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2024

約数の個数: 36

約数和(自身を含む): 148115520

約数和(自身を除く): 80060620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 431, 862, 1579, 1724, 2155, 3158, 4310, 6316, 7895, 8620, 10775, 15790, 21550, 31580, 39475, 43100, 78950, 157900, 680549, 1361098, 2722196, 3402745, 6805490, 13610980, 17013725, 34027450, 68054900]

約数ペア:

[(1, 68054900), (2, 34027450), (4, 17013725), (5, 13610980), (10, 6805490), (20, 3402745), (25, 2722196), (50, 1361098), (100, 680549), (431, 157900), (862, 78950), (1579, 43100), (1724, 39475), (2155, 31580), (3158, 21550), (4310, 15790), (6316, 10775), (7895, 8620)]