138857300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{37529}}^1$

素因数の和:37580

約数の個数: 36

約数和(自身を含む): 309472380

約数和(自身を除く): 170615080

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 37529, 75058, 150116, 187645, 375290, 750580, 938225, 1388573, 1876450, 2777146, 3752900, 5554292, 6942865, 13885730, 27771460, 34714325, 69428650, 138857300]

約数ペア:

[(1, 138857300), (2, 69428650), (4, 34714325), (5, 27771460), (10, 13885730), (20, 6942865), (25, 5554292), (37, 3752900), (50, 2777146), (74, 1876450), (100, 1388573), (148, 938225), (185, 750580), (370, 375290), (740, 187645), (925, 150116), (1850, 75058), (3700, 37529)]