131445900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{146051}}^1$

素因数の和:146071

約数の個数: 54

約数和(自身を含む): 412012692

約数和(自身を除く): 280566792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 146051, 292102, 438153, 584204, 730255, 876306, 1314459, 1460510, 1752612, 2190765, 2628918, 2921020, 3651275, 4381530, 5257836, 6572295, 7302550, 8763060, 10953825, 13144590, 14605100, 21907650, 26289180, 32861475, 43815300, 65722950, 131445900]

約数ペア:

[(1, 131445900), (2, 65722950), (3, 43815300), (4, 32861475), (5, 26289180), (6, 21907650), (9, 14605100), (10, 13144590), (12, 10953825), (15, 8763060), (18, 7302550), (20, 6572295), (25, 5257836), (30, 4381530), (36, 3651275), (45, 2921020), (50, 2628918), (60, 2190765), (75, 1752612), (90, 1460510), (100, 1314459), (150, 876306), (180, 730255), (225, 584204), (300, 438153), (450, 292102), (900, 146051)]