22814500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 50424192

約数和(自身を除く): 27609692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 443, 500, 515, 886, 1030, 1772, 2060, 2215, 2575, 4430, 5150, 8860, 10300, 11075, 12875, 22150, 25750, 44300, 45629, 51500, 55375, 91258, 110750, 182516, 221500, 228145, 456290, 912580, 1140725, 2281450, 4562900, 5703625, 11407250, 22814500]

約数ペア:

[(1, 22814500), (2, 11407250), (4, 5703625), (5, 4562900), (10, 2281450), (20, 1140725), (25, 912580), (50, 456290), (100, 228145), (103, 221500), (125, 182516), (206, 110750), (250, 91258), (412, 55375), (443, 51500), (500, 45629), (515, 44300), (886, 25750), (1030, 22150), (1772, 12875), (2060, 11075), (2215, 10300), (2575, 8860), (4430, 5150)]