72566060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{74047}}^1$

素因数の和:74070

約数の個数: 36

約数和(自身を含む): 177270912

約数和(自身を除く): 104704852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 74047, 148094, 296188, 370235, 518329, 740470, 1036658, 1480940, 2073316, 2591645, 3628303, 5183290, 7256606, 10366580, 14513212, 18141515, 36283030, 72566060]

約数ペア:

[(1, 72566060), (2, 36283030), (4, 18141515), (5, 14513212), (7, 10366580), (10, 7256606), (14, 5183290), (20, 3628303), (28, 2591645), (35, 2073316), (49, 1480940), (70, 1036658), (98, 740470), (140, 518329), (196, 370235), (245, 296188), (490, 148094), (980, 74047)]