75021040

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2687}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 174988800

約数和(自身を除く): 99967760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2687, 2792, 3490, 5374, 5584, 6980, 10748, 13435, 13960, 21496, 26870, 27920, 42992, 53740, 107480, 214960, 937763, 1875526, 3751052, 4688815, 7502104, 9377630, 15004208, 18755260, 37510520, 75021040]

約数ペア:

[(1, 75021040), (2, 37510520), (4, 18755260), (5, 15004208), (8, 9377630), (10, 7502104), (16, 4688815), (20, 3751052), (40, 1875526), (80, 937763), (349, 214960), (698, 107480), (1396, 53740), (1745, 42992), (2687, 27920), (2792, 26870), (3490, 21496), (5374, 13960), (5584, 13435), (6980, 10748)]