67006660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4391}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 162328320

約数和(自身を除く): 95321660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 4391, 7630, 8782, 15260, 17564, 21955, 30737, 43910, 61474, 87820, 122948, 153685, 307370, 478619, 614740, 957238, 1914476, 2393095, 3350333, 4786190, 6700666, 9572380, 13401332, 16751665, 33503330, 67006660]

約数ペア:

[(1, 67006660), (2, 33503330), (4, 16751665), (5, 13401332), (7, 9572380), (10, 6700666), (14, 4786190), (20, 3350333), (28, 2393095), (35, 1914476), (70, 957238), (109, 614740), (140, 478619), (218, 307370), (436, 153685), (545, 122948), (763, 87820), (1090, 61474), (1526, 43910), (2180, 30737), (3052, 21955), (3815, 17564), (4391, 15260), (7630, 8782)]