13227100

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 28861000

約数和(自身を除く): 15633900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 379, 698, 758, 1396, 1516, 1745, 1895, 3490, 3790, 6980, 7580, 8725, 9475, 17450, 18950, 34900, 37900, 132271, 264542, 529084, 661355, 1322710, 2645420, 3306775, 6613550, 13227100]

約数ペア:

[(1, 13227100), (2, 6613550), (4, 3306775), (5, 2645420), (10, 1322710), (20, 661355), (25, 529084), (50, 264542), (100, 132271), (349, 37900), (379, 34900), (698, 18950), (758, 17450), (1396, 9475), (1516, 8725), (1745, 7580), (1895, 6980), (3490, 3790)]