73772020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526943}}^1$

素因数の和:526959

約数の個数: 24

約数和(自身を含む): 177053184

約数和(自身を除く): 103281164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526943, 1053886, 2107772, 2634715, 3688601, 5269430, 7377202, 10538860, 14754404, 18443005, 36886010, 73772020]

約数ペア:

[(1, 73772020), (2, 36886010), (4, 18443005), (5, 14754404), (7, 10538860), (10, 7377202), (14, 5269430), (20, 3688601), (28, 2634715), (35, 2107772), (70, 1053886), (140, 526943)]