25126020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139589}}^1$

素因数の和:139604

約数の個数: 36

約数和(自身を含む): 76216140

約数和(自身を除く): 51090120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139589, 279178, 418767, 558356, 697945, 837534, 1256301, 1395890, 1675068, 2093835, 2512602, 2791780, 4187670, 5025204, 6281505, 8375340, 12563010, 25126020]

約数ペア:

[(1, 25126020), (2, 12563010), (3, 8375340), (4, 6281505), (5, 5025204), (6, 4187670), (9, 2791780), (10, 2512602), (12, 2093835), (15, 1675068), (18, 1395890), (20, 1256301), (30, 837534), (36, 697945), (45, 558356), (60, 418767), (90, 279178), (180, 139589)]