87991650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{65179}}^1$

素因数の和:65200

約数の個数: 48

約数和(自身を含む): 242469600

約数和(自身を除く): 154477950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 65179, 130358, 195537, 325895, 391074, 586611, 651790, 977685, 1173222, 1629475, 1759833, 1955370, 2933055, 3258950, 3519666, 4888425, 5866110, 8799165, 9776850, 14665275, 17598330, 29330550, 43995825, 87991650]

約数ペア:

[(1, 87991650), (2, 43995825), (3, 29330550), (5, 17598330), (6, 14665275), (9, 9776850), (10, 8799165), (15, 5866110), (18, 4888425), (25, 3519666), (27, 3258950), (30, 2933055), (45, 1955370), (50, 1759833), (54, 1629475), (75, 1173222), (90, 977685), (135, 651790), (150, 586611), (225, 391074), (270, 325895), (450, 195537), (675, 130358), (1350, 65179)]