48950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:112

約数の個数: 24

約数和(自身を含む): 100440

約数和(自身を除く): 51490

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1958, 2225, 4450, 4895, 9790, 24475, 48950]

約数ペア:

[(1, 48950), (2, 24475), (5, 9790), (10, 4895), (11, 4450), (22, 2225), (25, 1958), (50, 979), (55, 890), (89, 550), (110, 445), (178, 275)]