54896950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 106555680

約数和(自身を除く): 51658730

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 439, 610, 878, 1025, 1525, 2050, 2195, 2501, 3050, 4390, 5002, 10975, 12505, 17999, 21950, 25010, 26779, 35998, 53558, 62525, 89995, 125050, 133895, 179990, 267790, 449975, 669475, 899950, 1097939, 1338950, 2195878, 5489695, 10979390, 27448475, 54896950]

約数ペア:

[(1, 54896950), (2, 27448475), (5, 10979390), (10, 5489695), (25, 2195878), (41, 1338950), (50, 1097939), (61, 899950), (82, 669475), (122, 449975), (205, 267790), (305, 179990), (410, 133895), (439, 125050), (610, 89995), (878, 62525), (1025, 53558), (1525, 35998), (2050, 26779), (2195, 25010), (2501, 21950), (3050, 17999), (4390, 12505), (5002, 10975)]