42745100

素因数分解:

$2^2\times 5^2\times {\mathrm{427451}}^1$

素因数の和:427465

約数の個数: 18

約数和(自身を含む): 92757084

約数和(自身を除く): 50011984

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 427451, 854902, 1709804, 2137255, 4274510, 8549020, 10686275, 21372550, 42745100]

約数ペア:

[(1, 42745100), (2, 21372550), (4, 10686275), (5, 8549020), (10, 4274510), (20, 2137255), (25, 1709804), (50, 854902), (100, 427451)]