75660080

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3041}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 176533344

約数和(自身を除く): 100873264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3041, 3110, 4976, 6082, 6220, 12164, 12440, 15205, 24328, 24880, 30410, 48656, 60820, 121640, 243280, 945751, 1891502, 3783004, 4728755, 7566008, 9457510, 15132016, 18915020, 37830040, 75660080]

約数ペア:

[(1, 75660080), (2, 37830040), (4, 18915020), (5, 15132016), (8, 9457510), (10, 7566008), (16, 4728755), (20, 3783004), (40, 1891502), (80, 945751), (311, 243280), (622, 121640), (1244, 60820), (1555, 48656), (2488, 30410), (3041, 24880), (3110, 24328), (4976, 15205), (6082, 12440), (6220, 12164)]