206793900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{229771}}^1$

素因数の和:229791

約数の個数: 54

約数和(自身を含む): 648186812

約数和(自身を除く): 441392912

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, 229771, 459542, 689313, 919084, 1148855, 1378626, 2067939, 2297710, 2757252, 3446565, 4135878, 4595420, 5744275, 6893130, 8271756, 10339695, 11488550, 13786260, 17232825, 20679390, 22977100, 34465650, 41358780, 51698475, 68931300, 103396950, 206793900]

約数ペア:

[(1, 206793900), (2, 103396950), (3, 68931300), (4, 51698475), (5, 41358780), (6, 34465650), (9, 22977100), (10, 20679390), (12, 17232825), (15, 13786260), (18, 11488550), (20, 10339695), (25, 8271756), (30, 6893130), (36, 5744275), (45, 4595420), (50, 4135878), (60, 3446565), (75, 2757252), (90, 2297710), (100, 2067939), (150, 1378626), (180, 1148855), (225, 919084), (300, 689313), (450, 459542), (900, 229771)]