135689000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 324380160

約数和(自身を除く): 188691160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 940, 1000, 1175, 1880, 2350, 2887, 4700, 5774, 5875, 9400, 11548, 11750, 14435, 23096, 23500, 28870, 47000, 57740, 72175, 115480, 135689, 144350, 271378, 288700, 360875, 542756, 577400, 678445, 721750, 1085512, 1356890, 1443500, 2713780, 2887000, 3392225, 5427560, 6784450, 13568900, 16961125, 27137800, 33922250, 67844500, 135689000]

約数ペア:

[(1, 135689000), (2, 67844500), (4, 33922250), (5, 27137800), (8, 16961125), (10, 13568900), (20, 6784450), (25, 5427560), (40, 3392225), (47, 2887000), (50, 2713780), (94, 1443500), (100, 1356890), (125, 1085512), (188, 721750), (200, 678445), (235, 577400), (250, 542756), (376, 360875), (470, 288700), (500, 271378), (940, 144350), (1000, 135689), (1175, 115480), (1880, 72175), (2350, 57740), (2887, 47000), (4700, 28870), (5774, 23500), (5875, 23096), (9400, 14435), (11548, 11750)]