54900188

素因数分解:

$2^2\times 7^2\times {\mathrm{280103}}^1$

素因数の和:280121

約数の個数: 18

約数和(自身を含む): 111761496

約数和(自身を除く): 56861308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 280103, 560206, 1120412, 1960721, 3921442, 7842884, 13725047, 27450094, 54900188]

約数ペア:

[(1, 54900188), (2, 27450094), (4, 13725047), (7, 7842884), (14, 3921442), (28, 1960721), (49, 1120412), (98, 560206), (196, 280103)]