55081400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25037}}^1$

素因数の和:25064

約数の個数: 48

約数和(自身を含む): 139712040

約数和(自身を除く): 84630640

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, 25037, 50074, 100148, 125185, 200296, 250370, 275407, 500740, 550814, 625925, 1001480, 1101628, 1251850, 1377035, 2203256, 2503700, 2754070, 5007400, 5508140, 6885175, 11016280, 13770350, 27540700, 55081400]

約数ペア:

[(1, 55081400), (2, 27540700), (4, 13770350), (5, 11016280), (8, 6885175), (10, 5508140), (11, 5007400), (20, 2754070), (22, 2503700), (25, 2203256), (40, 1377035), (44, 1251850), (50, 1101628), (55, 1001480), (88, 625925), (100, 550814), (110, 500740), (200, 275407), (220, 250370), (275, 200296), (440, 125185), (550, 100148), (1100, 50074), (2200, 25037)]