56496020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57649}}^1$

素因数の和:57672

約数の個数: 36

約数和(自身を含む): 138014100

約数和(自身を除く): 81518080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57649, 115298, 230596, 288245, 403543, 576490, 807086, 1152980, 1614172, 2017715, 2824801, 4035430, 5649602, 8070860, 11299204, 14124005, 28248010, 56496020]

約数ペア:

[(1, 56496020), (2, 28248010), (4, 14124005), (5, 11299204), (7, 8070860), (10, 5649602), (14, 4035430), (20, 2824801), (28, 2017715), (35, 1614172), (49, 1152980), (70, 807086), (98, 576490), (140, 403543), (196, 288245), (245, 230596), (490, 115298), (980, 57649)]