27211700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6637}}^1$

素因数の和:6692

約数の個数: 36

約数和(自身を含む): 60498732

約数和(自身を除く): 33287032

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 6637, 13274, 26548, 33185, 66370, 132740, 165925, 272117, 331850, 544234, 663700, 1088468, 1360585, 2721170, 5442340, 6802925, 13605850, 27211700]

約数ペア:

[(1, 27211700), (2, 13605850), (4, 6802925), (5, 5442340), (10, 2721170), (20, 1360585), (25, 1088468), (41, 663700), (50, 544234), (82, 331850), (100, 272117), (164, 165925), (205, 132740), (410, 66370), (820, 33185), (1025, 26548), (2050, 13274), (4100, 6637)]