85739600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3108

約数の個数: 60

約数和(自身を含む): 208959840

約数和(自身を除く): 123220240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3019, 3550, 5680, 6038, 7100, 12076, 14200, 15095, 24152, 28400, 30190, 48304, 60380, 75475, 120760, 150950, 214349, 241520, 301900, 428698, 603800, 857396, 1071745, 1207600, 1714792, 2143490, 3429584, 4286980, 5358725, 8573960, 10717450, 17147920, 21434900, 42869800, 85739600]

約数ペア:

[(1, 85739600), (2, 42869800), (4, 21434900), (5, 17147920), (8, 10717450), (10, 8573960), (16, 5358725), (20, 4286980), (25, 3429584), (40, 2143490), (50, 1714792), (71, 1207600), (80, 1071745), (100, 857396), (142, 603800), (200, 428698), (284, 301900), (355, 241520), (400, 214349), (568, 150950), (710, 120760), (1136, 75475), (1420, 60380), (1775, 48304), (2840, 30190), (3019, 28400), (3550, 24152), (5680, 15095), (6038, 14200), (7100, 12076)]