74771140

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{5273}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 157270680

約数和(自身を除く): 82499540

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 5273, 7090, 10546, 14180, 21092, 26365, 52730, 105460, 3738557, 7477114, 14954228, 18692785, 37385570, 74771140]

約数ペア:

[(1, 74771140), (2, 37385570), (4, 18692785), (5, 14954228), (10, 7477114), (20, 3738557), (709, 105460), (1418, 52730), (2836, 26365), (3545, 21092), (5273, 14180), (7090, 10546)]