129401100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{143779}}^1$

素因数の和:143799

約数の個数: 54

約数和(自身を含む): 405603380

約数和(自身を除く): 276202280

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, 143779, 287558, 431337, 575116, 718895, 862674, 1294011, 1437790, 1725348, 2156685, 2588022, 2875580, 3594475, 4313370, 5176044, 6470055, 7188950, 8626740, 10783425, 12940110, 14377900, 21566850, 25880220, 32350275, 43133700, 64700550, 129401100]

約数ペア:

[(1, 129401100), (2, 64700550), (3, 43133700), (4, 32350275), (5, 25880220), (6, 21566850), (9, 14377900), (10, 12940110), (12, 10783425), (15, 8626740), (18, 7188950), (20, 6470055), (25, 5176044), (30, 4313370), (36, 3594475), (45, 2875580), (50, 2588022), (60, 2156685), (75, 1725348), (90, 1437790), (100, 1294011), (150, 862674), (180, 718895), (225, 575116), (300, 431337), (450, 287558), (900, 143779)]