28382300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9787}}^1$

素因数の和:9830

約数の個数: 36

約数和(自身を含む): 63719880

約数和(自身を除く): 35337580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 9787, 19574, 39148, 48935, 97870, 195740, 244675, 283823, 489350, 567646, 978700, 1135292, 1419115, 2838230, 5676460, 7095575, 14191150, 28382300]

約数ペア:

[(1, 28382300), (2, 14191150), (4, 7095575), (5, 5676460), (10, 2838230), (20, 1419115), (25, 1135292), (29, 978700), (50, 567646), (58, 489350), (100, 283823), (116, 244675), (145, 195740), (290, 97870), (580, 48935), (725, 39148), (1450, 19574), (2900, 9787)]