51366100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4987}}^1$

素因数の和:5104

約数の個数: 36

約数和(自身を含む): 112569184

約数和(自身を除く): 61203084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 4987, 5150, 9974, 10300, 19948, 24935, 49870, 99740, 124675, 249350, 498700, 513661, 1027322, 2054644, 2568305, 5136610, 10273220, 12841525, 25683050, 51366100]

約数ペア:

[(1, 51366100), (2, 25683050), (4, 12841525), (5, 10273220), (10, 5136610), (20, 2568305), (25, 2054644), (50, 1027322), (100, 513661), (103, 498700), (206, 249350), (412, 124675), (515, 99740), (1030, 49870), (2060, 24935), (2575, 19948), (4987, 10300), (5150, 9974)]