75498080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67409}}^1$

素因数の和:67431

約数の個数: 48

約数和(自身を含む): 203847840

約数和(自身を除く): 128349760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67409, 134818, 269636, 337045, 471863, 539272, 674090, 943726, 1078544, 1348180, 1887452, 2157088, 2359315, 2696360, 3774904, 4718630, 5392720, 7549808, 9437260, 10785440, 15099616, 18874520, 37749040, 75498080]

約数ペア:

[(1, 75498080), (2, 37749040), (4, 18874520), (5, 15099616), (7, 10785440), (8, 9437260), (10, 7549808), (14, 5392720), (16, 4718630), (20, 3774904), (28, 2696360), (32, 2359315), (35, 2157088), (40, 1887452), (56, 1348180), (70, 1078544), (80, 943726), (112, 674090), (140, 539272), (160, 471863), (224, 337045), (280, 269636), (560, 134818), (1120, 67409)]