61742820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4877}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 173734848

約数和(自身を除く): 111992028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 4877, 6330, 9754, 12660, 14631, 19508, 24385, 29262, 48770, 58524, 73155, 97540, 146310, 292620, 1029047, 2058094, 3087141, 4116188, 5145235, 6174282, 10290470, 12348564, 15435705, 20580940, 30871410, 61742820]

約数ペア:

[(1, 61742820), (2, 30871410), (3, 20580940), (4, 15435705), (5, 12348564), (6, 10290470), (10, 6174282), (12, 5145235), (15, 4116188), (20, 3087141), (30, 2058094), (60, 1029047), (211, 292620), (422, 146310), (633, 97540), (844, 73155), (1055, 58524), (1266, 48770), (2110, 29262), (2532, 24385), (3165, 19508), (4220, 14631), (4877, 12660), (6330, 9754)]