75272540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{537661}}^1$

素因数の和:537677

約数の個数: 24

約数和(自身を含む): 180654432

約数和(自身を除く): 105381892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 537661, 1075322, 2150644, 2688305, 3763627, 5376610, 7527254, 10753220, 15054508, 18818135, 37636270, 75272540]

約数ペア:

[(1, 75272540), (2, 37636270), (4, 18818135), (5, 15054508), (7, 10753220), (10, 7527254), (14, 5376610), (20, 3763627), (28, 2688305), (35, 2150644), (70, 1075322), (140, 537661)]