54990100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{49991}}^1$

素因数の和:50016

約数の個数: 36

約数和(自身を含む): 130179168

約数和(自身を除く): 75189068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 49991, 99982, 199964, 249955, 499910, 549901, 999820, 1099802, 1249775, 2199604, 2499550, 2749505, 4999100, 5499010, 10998020, 13747525, 27495050, 54990100]

約数ペア:

[(1, 54990100), (2, 27495050), (4, 13747525), (5, 10998020), (10, 5499010), (11, 4999100), (20, 2749505), (22, 2499550), (25, 2199604), (44, 1249775), (50, 1099802), (55, 999820), (100, 549901), (110, 499910), (220, 249955), (275, 199964), (550, 99982), (1100, 49991)]