69709060

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{5273}}^1$

素因数の和:5943

約数の個数: 24

約数和(自身を含む): 146638296

約数和(自身を除く): 76929236

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 5273, 6610, 10546, 13220, 21092, 26365, 52730, 105460, 3485453, 6970906, 13941812, 17427265, 34854530, 69709060]

約数ペア:

[(1, 69709060), (2, 34854530), (4, 17427265), (5, 13941812), (10, 6970906), (20, 3485453), (661, 105460), (1322, 52730), (2644, 26365), (3305, 21092), (5273, 13220), (6610, 10546)]