13791800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6269}}^1$

素因数の和:6296

約数の個数: 48

約数和(自身を含む): 34986600

約数和(自身を除く): 21194800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 6269, 12538, 25076, 31345, 50152, 62690, 68959, 125380, 137918, 156725, 250760, 275836, 313450, 344795, 551672, 626900, 689590, 1253800, 1379180, 1723975, 2758360, 3447950, 6895900, 13791800]

約数ペア:

[(1, 13791800), (2, 6895900), (4, 3447950), (5, 2758360), (8, 1723975), (10, 1379180), (11, 1253800), (20, 689590), (22, 626900), (25, 551672), (40, 344795), (44, 313450), (50, 275836), (55, 250760), (88, 156725), (100, 137918), (110, 125380), (200, 68959), (220, 62690), (275, 50152), (440, 31345), (550, 25076), (1100, 12538), (2200, 6269)]