76900000

素因数分解:

$2^5\times 5^5\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 72

約数和(自身を含む): 189480060

約数和(自身を除く): 112580060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 769, 800, 1000, 1250, 1538, 2000, 2500, 3076, 3125, 3845, 4000, 5000, 6152, 6250, 7690, 10000, 12304, 12500, 15380, 19225, 20000, 24608, 25000, 30760, 38450, 50000, 61520, 76900, 96125, 100000, 123040, 153800, 192250, 307600, 384500, 480625, 615200, 769000, 961250, 1538000, 1922500, 2403125, 3076000, 3845000, 4806250, 7690000, 9612500, 15380000, 19225000, 38450000, 76900000]

約数ペア:

[(1, 76900000), (2, 38450000), (4, 19225000), (5, 15380000), (8, 9612500), (10, 7690000), (16, 4806250), (20, 3845000), (25, 3076000), (32, 2403125), (40, 1922500), (50, 1538000), (80, 961250), (100, 769000), (125, 615200), (160, 480625), (200, 384500), (250, 307600), (400, 192250), (500, 153800), (625, 123040), (769, 100000), (800, 96125), (1000, 76900), (1250, 61520), (1538, 50000), (2000, 38450), (2500, 30760), (3076, 25000), (3125, 24608), (3845, 20000), (4000, 19225), (5000, 15380), (6152, 12500), (6250, 12304), (7690, 10000)]