54720190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41143}}^1$

素因数の和:41176

約数の個数: 32

約数和(自身を含む): 118494720

約数和(自身を除く): 63774530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 41143, 82286, 205715, 288001, 411430, 576002, 781717, 1440005, 1563434, 2880010, 3908585, 5472019, 7817170, 10944038, 27360095, 54720190]

約数ペア:

[(1, 54720190), (2, 27360095), (5, 10944038), (7, 7817170), (10, 5472019), (14, 3908585), (19, 2880010), (35, 1563434), (38, 1440005), (70, 781717), (95, 576002), (133, 411430), (190, 288001), (266, 205715), (665, 82286), (1330, 41143)]