55184450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12401}}^1$

素因数の和:12502

約数の個数: 24

約数和(自身を含む): 103804740

約数和(自身を除く): 48620290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 12401, 24802, 62005, 124010, 310025, 620050, 1103689, 2207378, 5518445, 11036890, 27592225, 55184450]

約数ペア:

[(1, 55184450), (2, 27592225), (5, 11036890), (10, 5518445), (25, 2207378), (50, 1103689), (89, 620050), (178, 310025), (445, 124010), (890, 62005), (2225, 24802), (4450, 12401)]