82760000

素因数分解:

$2^6\times 5^4\times {\mathrm{2069}}^1$

素因数の和:2101

約数の個数: 70

約数和(自身を含む): 205317090

約数和(自身を除く): 122557090

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2069, 2500, 4000, 4138, 5000, 8000, 8276, 10000, 10345, 16552, 20000, 20690, 33104, 40000, 41380, 51725, 66208, 82760, 103450, 132416, 165520, 206900, 258625, 331040, 413800, 517250, 662080, 827600, 1034500, 1293125, 1655200, 2069000, 2586250, 3310400, 4138000, 5172500, 8276000, 10345000, 16552000, 20690000, 41380000, 82760000]

約数ペア:

[(1, 82760000), (2, 41380000), (4, 20690000), (5, 16552000), (8, 10345000), (10, 8276000), (16, 5172500), (20, 4138000), (25, 3310400), (32, 2586250), (40, 2069000), (50, 1655200), (64, 1293125), (80, 1034500), (100, 827600), (125, 662080), (160, 517250), (200, 413800), (250, 331040), (320, 258625), (400, 206900), (500, 165520), (625, 132416), (800, 103450), (1000, 82760), (1250, 66208), (1600, 51725), (2000, 41380), (2069, 40000), (2500, 33104), (4000, 20690), (4138, 20000), (5000, 16552), (8000, 10345), (8276, 10000)]