69477020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 154405440

約数和(自身を除く): 84928420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 2069, 3358, 4138, 6716, 8276, 8395, 10345, 16790, 20690, 33580, 41380, 47587, 95174, 151037, 190348, 237935, 302074, 475870, 604148, 755185, 951740, 1510370, 3020740, 3473851, 6947702, 13895404, 17369255, 34738510, 69477020]

約数ペア:

[(1, 69477020), (2, 34738510), (4, 17369255), (5, 13895404), (10, 6947702), (20, 3473851), (23, 3020740), (46, 1510370), (73, 951740), (92, 755185), (115, 604148), (146, 475870), (230, 302074), (292, 237935), (365, 190348), (460, 151037), (730, 95174), (1460, 47587), (1679, 41380), (2069, 33580), (3358, 20690), (4138, 16790), (6716, 10345), (8276, 8395)]