90204850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{78439}}^1$

素因数の和:78474

約数の個数: 24

約数和(自身を含む): 175078080

約数和(自身を除く): 84873230

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 78439, 156878, 392195, 784390, 1804097, 1960975, 3608194, 3921950, 9020485, 18040970, 45102425, 90204850]

約数ペア:

[(1, 90204850), (2, 45102425), (5, 18040970), (10, 9020485), (23, 3921950), (25, 3608194), (46, 1960975), (50, 1804097), (115, 784390), (230, 392195), (575, 156878), (1150, 78439)]