200805550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{33191}}^1$

素因数の和:33225

約数の個数: 36

約数和(自身を含む): 410551848

約数和(自身を除く): 209746298

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 33191, 66382, 165955, 331910, 365101, 730202, 829775, 1659550, 1825505, 3651010, 4016111, 8032222, 9127525, 18255050, 20080555, 40161110, 100402775, 200805550]

約数ペア:

[(1, 200805550), (2, 100402775), (5, 40161110), (10, 20080555), (11, 18255050), (22, 9127525), (25, 8032222), (50, 4016111), (55, 3651010), (110, 1825505), (121, 1659550), (242, 829775), (275, 730202), (550, 365101), (605, 331910), (1210, 165955), (3025, 66382), (6050, 33191)]