77272660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{37511}}^1$

素因数の和:37623

約数の個数: 24

約数和(自身を含む): 163852416

約数和(自身を除く): 86579756

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 37511, 75022, 150044, 187555, 375110, 750220, 3863633, 7727266, 15454532, 19318165, 38636330, 77272660]

約数ペア:

[(1, 77272660), (2, 38636330), (4, 19318165), (5, 15454532), (10, 7727266), (20, 3863633), (103, 750220), (206, 375110), (412, 187555), (515, 150044), (1030, 75022), (2060, 37511)]