70760740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{11161}}^1$

素因数の和:11487

約数の個数: 24

約数和(自身を含む): 149079672

約数和(自身を除く): 78318932

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 11161, 22322, 44644, 55805, 111610, 223220, 3538037, 7076074, 14152148, 17690185, 35380370, 70760740]

約数ペア:

[(1, 70760740), (2, 35380370), (4, 17690185), (5, 14152148), (10, 7076074), (20, 3538037), (317, 223220), (634, 111610), (1268, 55805), (1585, 44644), (3170, 22322), (6340, 11161)]