53508100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4909}}^1$

素因数の和:5032

約数の個数: 36

約数和(自身を含む): 117201700

約数和(自身を除く): 63693600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 4909, 5450, 9818, 10900, 19636, 24545, 49090, 98180, 122725, 245450, 490900, 535081, 1070162, 2140324, 2675405, 5350810, 10701620, 13377025, 26754050, 53508100]

約数ペア:

[(1, 53508100), (2, 26754050), (4, 13377025), (5, 10701620), (10, 5350810), (20, 2675405), (25, 2140324), (50, 1070162), (100, 535081), (109, 490900), (218, 245450), (436, 122725), (545, 98180), (1090, 49090), (2180, 24545), (2725, 19636), (4909, 10900), (5450, 9818)]