28302100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3877}}^1$

素因数の和:3964

約数の個数: 36

約数和(自身を含む): 62272924

約数和(自身を除く): 33970824

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 3877, 7300, 7754, 15508, 19385, 38770, 77540, 96925, 193850, 283021, 387700, 566042, 1132084, 1415105, 2830210, 5660420, 7075525, 14151050, 28302100]

約数ペア:

[(1, 28302100), (2, 14151050), (4, 7075525), (5, 5660420), (10, 2830210), (20, 1415105), (25, 1132084), (50, 566042), (73, 387700), (100, 283021), (146, 193850), (292, 96925), (365, 77540), (730, 38770), (1460, 19385), (1825, 15508), (3650, 7754), (3877, 7300)]