16230100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1612

約数の個数: 36

約数和(自身を含む): 35566300

約数和(自身を除く): 19336200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 1489, 2180, 2725, 2978, 5450, 5956, 7445, 10900, 14890, 29780, 37225, 74450, 148900, 162301, 324602, 649204, 811505, 1623010, 3246020, 4057525, 8115050, 16230100]

約数ペア:

[(1, 16230100), (2, 8115050), (4, 4057525), (5, 3246020), (10, 1623010), (20, 811505), (25, 649204), (50, 324602), (100, 162301), (109, 148900), (218, 74450), (436, 37225), (545, 29780), (1090, 14890), (1489, 10900), (2180, 7445), (2725, 5956), (2978, 5450)]