27357260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 38638516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 743, 1052, 1315, 1486, 1841, 2630, 2972, 3682, 3715, 5201, 5260, 7364, 7430, 9205, 10402, 14860, 18410, 20804, 26005, 36820, 52010, 104020, 195409, 390818, 781636, 977045, 1367863, 1954090, 2735726, 3908180, 5471452, 6839315, 13678630, 27357260]

約数ペア:

[(1, 27357260), (2, 13678630), (4, 6839315), (5, 5471452), (7, 3908180), (10, 2735726), (14, 1954090), (20, 1367863), (28, 977045), (35, 781636), (70, 390818), (140, 195409), (263, 104020), (526, 52010), (743, 36820), (1052, 26005), (1315, 20804), (1486, 18410), (1841, 14860), (2630, 10402), (2972, 9205), (3682, 7430), (3715, 7364), (5201, 5260)]