66996950

素因数分解:

$2^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{2729}}^1$

素因数の和:3232

約数の個数: 24

約数和(自身を含む): 124913880

約数和(自身を除く): 57916930

約数列:

[1, 2, 5, 10, 25, 50, 491, 982, 2455, 2729, 4910, 5458, 12275, 13645, 24550, 27290, 68225, 136450, 1339939, 2679878, 6699695, 13399390, 33498475, 66996950]

約数ペア:

[(1, 66996950), (2, 33498475), (5, 13399390), (10, 6699695), (25, 2679878), (50, 1339939), (491, 136450), (982, 68225), (2455, 27290), (2729, 24550), (4910, 13645), (5458, 12275)]