149674000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{10691}}^1$

素因数の和:10721

約数の個数: 80

約数和(自身を含む): 413652096

約数和(自身を除く): 263978096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 10691, 14000, 21382, 42764, 53455, 74837, 85528, 106910, 149674, 171056, 213820, 267275, 299348, 374185, 427640, 534550, 598696, 748370, 855280, 1069100, 1197392, 1336375, 1496740, 1870925, 2138200, 2672750, 2993480, 3741850, 4276400, 5345500, 5986960, 7483700, 9354625, 10691000, 14967400, 18709250, 21382000, 29934800, 37418500, 74837000, 149674000]

約数ペア:

[(1, 149674000), (2, 74837000), (4, 37418500), (5, 29934800), (7, 21382000), (8, 18709250), (10, 14967400), (14, 10691000), (16, 9354625), (20, 7483700), (25, 5986960), (28, 5345500), (35, 4276400), (40, 3741850), (50, 2993480), (56, 2672750), (70, 2138200), (80, 1870925), (100, 1496740), (112, 1336375), (125, 1197392), (140, 1069100), (175, 855280), (200, 748370), (250, 598696), (280, 534550), (350, 427640), (400, 374185), (500, 299348), (560, 267275), (700, 213820), (875, 171056), (1000, 149674), (1400, 106910), (1750, 85528), (2000, 74837), (2800, 53455), (3500, 42764), (7000, 21382), (10691, 14000)]