27680150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29137}}^1$

素因数の和:29168

約数の個数: 24

約数和(自身を含む): 54196680

約数和(自身を除く): 26516530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 29137, 58274, 145685, 291370, 553603, 728425, 1107206, 1456850, 2768015, 5536030, 13840075, 27680150]

約数ペア:

[(1, 27680150), (2, 13840075), (5, 5536030), (10, 2768015), (19, 1456850), (25, 1107206), (38, 728425), (50, 553603), (95, 291370), (190, 145685), (475, 58274), (950, 29137)]