26480945200

素因数分解:

$2^4\times 5^2\times {\mathrm{443}}^1\times {\mathrm{149441}}^1$

素因数の和:149902

約数の個数: 60

約数和(自身を含む): 63764510328

約数和(自身を除く): 37283565128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 11075, 17720, 22150, 35440, 44300, 88600, 149441, 177200, 298882, 597764, 747205, 1195528, 1494410, 2391056, 2988820, 3736025, 5977640, 7472050, 11955280, 14944100, 29888200, 59776400, 66202363, 132404726, 264809452, 331011815, 529618904, 662023630, 1059237808, 1324047260, 1655059075, 2648094520, 3310118150, 5296189040, 6620236300, 13240472600, 26480945200]

約数ペア:

[(1, 26480945200), (2, 13240472600), (4, 6620236300), (5, 5296189040), (8, 3310118150), (10, 2648094520), (16, 1655059075), (20, 1324047260), (25, 1059237808), (40, 662023630), (50, 529618904), (80, 331011815), (100, 264809452), (200, 132404726), (400, 66202363), (443, 59776400), (886, 29888200), (1772, 14944100), (2215, 11955280), (3544, 7472050), (4430, 5977640), (7088, 3736025), (8860, 2988820), (11075, 2391056), (17720, 1494410), (22150, 1195528), (35440, 747205), (44300, 597764), (88600, 298882), (149441, 177200)]