74908180

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2621}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 157477320

約数和(自身を除く): 82569140

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2621, 2858, 5242, 5716, 7145, 10484, 13105, 14290, 26210, 28580, 52420, 3745409, 7490818, 14981636, 18727045, 37454090, 74908180]

約数ペア:

[(1, 74908180), (2, 37454090), (4, 18727045), (5, 14981636), (10, 7490818), (20, 3745409), (1429, 52420), (2621, 28580), (2858, 26210), (5242, 14290), (5716, 13105), (7145, 10484)]