61468820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439063}}^1$

素因数の和:439079

約数の個数: 24

約数和(自身を含む): 147525504

約数和(自身を除く): 86056684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439063, 878126, 1756252, 2195315, 3073441, 4390630, 6146882, 8781260, 12293764, 15367205, 30734410, 61468820]

約数ペア:

[(1, 61468820), (2, 30734410), (4, 15367205), (5, 12293764), (7, 8781260), (10, 6146882), (14, 4390630), (20, 3073441), (28, 2195315), (35, 1756252), (70, 878126), (140, 439063)]