76139020

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{12241}}^1$

素因数の和:12561

約数の個数: 24

約数和(自身を含む): 160419168

約数和(自身を除く): 84280148

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 12241, 24482, 48964, 61205, 122410, 244820, 3806951, 7613902, 15227804, 19034755, 38069510, 76139020]

約数ペア:

[(1, 76139020), (2, 38069510), (4, 19034755), (5, 15227804), (10, 7613902), (20, 3806951), (311, 244820), (622, 122410), (1244, 61205), (1555, 48964), (3110, 24482), (6220, 12241)]