138812900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{37517}}^1$

素因数の和:37568

約数の個数: 36

約数和(自身を含む): 309373428

約数和(自身を除く): 170560528

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 37517, 75034, 150068, 187585, 375170, 750340, 937925, 1388129, 1875850, 2776258, 3751700, 5552516, 6940645, 13881290, 27762580, 34703225, 69406450, 138812900]

約数ペア:

[(1, 138812900), (2, 69406450), (4, 34703225), (5, 27762580), (10, 13881290), (20, 6940645), (25, 5552516), (37, 3751700), (50, 2776258), (74, 1875850), (100, 1388129), (148, 937925), (185, 750340), (370, 375170), (740, 187585), (925, 150068), (1850, 75034), (3700, 37517)]