10178000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{727}}^1$

素因数の和:757

約数の個数: 80

約数和(自身を含む): 28164864

約数和(自身を除く): 17986864

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, 727, 875, 1000, 1400, 1454, 1750, 2000, 2800, 2908, 3500, 3635, 5089, 5816, 7000, 7270, 10178, 11632, 14000, 14540, 18175, 20356, 25445, 29080, 36350, 40712, 50890, 58160, 72700, 81424, 90875, 101780, 127225, 145400, 181750, 203560, 254450, 290800, 363500, 407120, 508900, 636125, 727000, 1017800, 1272250, 1454000, 2035600, 2544500, 5089000, 10178000]

約数ペア:

[(1, 10178000), (2, 5089000), (4, 2544500), (5, 2035600), (7, 1454000), (8, 1272250), (10, 1017800), (14, 727000), (16, 636125), (20, 508900), (25, 407120), (28, 363500), (35, 290800), (40, 254450), (50, 203560), (56, 181750), (70, 145400), (80, 127225), (100, 101780), (112, 90875), (125, 81424), (140, 72700), (175, 58160), (200, 50890), (250, 40712), (280, 36350), (350, 29080), (400, 25445), (500, 20356), (560, 18175), (700, 14540), (727, 14000), (875, 11632), (1000, 10178), (1400, 7270), (1454, 7000), (1750, 5816), (2000, 5089), (2800, 3635), (2908, 3500)]