73878140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{527701}}^1$

素因数の和:527717

約数の個数: 24

約数和(自身を含む): 177307872

約数和(自身を除く): 103429732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 527701, 1055402, 2110804, 2638505, 3693907, 5277010, 7387814, 10554020, 14775628, 18469535, 36939070, 73878140]

約数ペア:

[(1, 73878140), (2, 36939070), (4, 18469535), (5, 14775628), (7, 10554020), (10, 7387814), (14, 5277010), (20, 3693907), (28, 2638505), (35, 2110804), (70, 1055402), (140, 527701)]