15204200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 48

約数和(自身を含む): 38568960

約数和(自身を除く): 23364760

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, 6911, 13822, 27644, 34555, 55288, 69110, 76021, 138220, 152042, 172775, 276440, 304084, 345550, 380105, 608168, 691100, 760210, 1382200, 1520420, 1900525, 3040840, 3801050, 7602100, 15204200]

約数ペア:

[(1, 15204200), (2, 7602100), (4, 3801050), (5, 3040840), (8, 1900525), (10, 1520420), (11, 1382200), (20, 760210), (22, 691100), (25, 608168), (40, 380105), (44, 345550), (50, 304084), (55, 276440), (88, 172775), (100, 152042), (110, 138220), (200, 76021), (220, 69110), (275, 55288), (440, 34555), (550, 27644), (1100, 13822), (2200, 6911)]