71672500

素因数分解:

$2^2\times 5^4\times {\mathrm{28669}}^1$

素因数の和:28693

約数の個数: 30

約数和(自身を含む): 156738890

約数和(自身を除く): 85066390

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 28669, 57338, 114676, 143345, 286690, 573380, 716725, 1433450, 2866900, 3583625, 7167250, 14334500, 17918125, 35836250, 71672500]

約数ペア:

[(1, 71672500), (2, 35836250), (4, 17918125), (5, 14334500), (10, 7167250), (20, 3583625), (25, 2866900), (50, 1433450), (100, 716725), (125, 573380), (250, 286690), (500, 143345), (625, 114676), (1250, 57338), (2500, 28669)]