55605658750

素因数分解:

$2^1\times 5^4\times {\mathrm{2969}}^1\times {\mathrm{14983}}^1$

素因数の和:17974

約数の個数: 40

約数和(自身を含む): 104269310640

約数和(自身を除く): 48663651890

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2969, 5938, 14845, 14983, 29690, 29966, 74225, 74915, 148450, 149830, 371125, 374575, 742250, 749150, 1855625, 1872875, 3711250, 3745750, 9364375, 18728750, 44484527, 88969054, 222422635, 444845270, 1112113175, 2224226350, 5560565875, 11121131750, 27802829375, 55605658750]

約数ペア:

[(1, 55605658750), (2, 27802829375), (5, 11121131750), (10, 5560565875), (25, 2224226350), (50, 1112113175), (125, 444845270), (250, 222422635), (625, 88969054), (1250, 44484527), (2969, 18728750), (5938, 9364375), (14845, 3745750), (14983, 3711250), (29690, 1872875), (29966, 1855625), (74225, 749150), (74915, 742250), (148450, 374575), (149830, 371125)]