75979820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{542713}}^1$

素因数の和:542729

約数の個数: 24

約数和(自身を含む): 182351904

約数和(自身を除く): 106372084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 542713, 1085426, 2170852, 2713565, 3798991, 5427130, 7597982, 10854260, 15195964, 18994955, 37989910, 75979820]

約数ペア:

[(1, 75979820), (2, 37989910), (4, 18994955), (5, 15195964), (7, 10854260), (10, 7597982), (14, 5427130), (20, 3798991), (28, 2713565), (35, 2170852), (70, 1085426), (140, 542713)]