109198000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 158909840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 500, 568, 710, 769, 1000, 1136, 1420, 1538, 1775, 2000, 2840, 3076, 3550, 3845, 5680, 6152, 7100, 7690, 8875, 12304, 14200, 15380, 17750, 19225, 28400, 30760, 35500, 38450, 54599, 61520, 71000, 76900, 96125, 109198, 142000, 153800, 192250, 218396, 272995, 307600, 384500, 436792, 545990, 769000, 873584, 1091980, 1364975, 1538000, 2183960, 2729950, 4367920, 5459900, 6824875, 10919800, 13649750, 21839600, 27299500, 54599000, 109198000]

約数ペア:

[(1, 109198000), (2, 54599000), (4, 27299500), (5, 21839600), (8, 13649750), (10, 10919800), (16, 6824875), (20, 5459900), (25, 4367920), (40, 2729950), (50, 2183960), (71, 1538000), (80, 1364975), (100, 1091980), (125, 873584), (142, 769000), (200, 545990), (250, 436792), (284, 384500), (355, 307600), (400, 272995), (500, 218396), (568, 192250), (710, 153800), (769, 142000), (1000, 109198), (1136, 96125), (1420, 76900), (1538, 71000), (1775, 61520), (2000, 54599), (2840, 38450), (3076, 35500), (3550, 30760), (3845, 28400), (5680, 19225), (6152, 17750), (7100, 15380), (7690, 14200), (8875, 12304)]