71360660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{72817}}^1$

素因数の和:72840

約数の個数: 36

約数和(自身を含む): 174326292

約数和(自身を除く): 102965632

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 72817, 145634, 291268, 364085, 509719, 728170, 1019438, 1456340, 2038876, 2548595, 3568033, 5097190, 7136066, 10194380, 14272132, 17840165, 35680330, 71360660]

約数ペア:

[(1, 71360660), (2, 35680330), (4, 17840165), (5, 14272132), (7, 10194380), (10, 7136066), (14, 5097190), (20, 3568033), (28, 2548595), (35, 2038876), (49, 1456340), (70, 1019438), (98, 728170), (140, 509719), (196, 364085), (245, 291268), (490, 145634), (980, 72817)]