29149700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6779}}^1$

素因数の和:6836

約数の個数: 36

約数和(自身を含む): 64735440

約数和(自身を除く): 35585740

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 6779, 13558, 27116, 33895, 67790, 135580, 169475, 291497, 338950, 582994, 677900, 1165988, 1457485, 2914970, 5829940, 7287425, 14574850, 29149700]

約数ペア:

[(1, 29149700), (2, 14574850), (4, 7287425), (5, 5829940), (10, 2914970), (20, 1457485), (25, 1165988), (43, 677900), (50, 582994), (86, 338950), (100, 291497), (172, 169475), (215, 135580), (430, 67790), (860, 33895), (1075, 27116), (2150, 13558), (4300, 6779)]