13745500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 30873024

約数和(自身を除く): 17127524

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 743, 925, 1486, 1850, 2972, 3700, 3715, 4625, 7430, 9250, 14860, 18500, 18575, 27491, 37150, 54982, 74300, 92875, 109964, 137455, 185750, 274910, 371500, 549820, 687275, 1374550, 2749100, 3436375, 6872750, 13745500]

約数ペア:

[(1, 13745500), (2, 6872750), (4, 3436375), (5, 2749100), (10, 1374550), (20, 687275), (25, 549820), (37, 371500), (50, 274910), (74, 185750), (100, 137455), (125, 109964), (148, 92875), (185, 74300), (250, 54982), (370, 37150), (500, 27491), (740, 18575), (743, 18500), (925, 14860), (1486, 9250), (1850, 7430), (2972, 4625), (3700, 3715)]