12278340500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{792151}}^1$

素因数の和:792201

約数の個数: 48

約数和(自身を含む): 27680959488

約数和(自身を除く): 15402618988

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 15500, 792151, 1584302, 3168604, 3960755, 7921510, 15843020, 19803775, 24556681, 39607550, 49113362, 79215100, 98226724, 99018875, 122783405, 198037750, 245566810, 396075500, 491133620, 613917025, 1227834050, 2455668100, 3069585125, 6139170250, 12278340500]

約数ペア:

[(1, 12278340500), (2, 6139170250), (4, 3069585125), (5, 2455668100), (10, 1227834050), (20, 613917025), (25, 491133620), (31, 396075500), (50, 245566810), (62, 198037750), (100, 122783405), (124, 99018875), (125, 98226724), (155, 79215100), (250, 49113362), (310, 39607550), (500, 24556681), (620, 19803775), (775, 15843020), (1550, 7921510), (3100, 3960755), (3875, 3168604), (7750, 1584302), (15500, 792151)]