129364400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29401}}^1$

素因数の和:29430

約数の個数: 60

約数和(自身を含む): 339063864

約数和(自身を除く): 209699464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 29401, 58802, 117604, 147005, 235208, 294010, 323411, 470416, 588020, 646822, 735025, 1176040, 1293644, 1470050, 1617055, 2352080, 2587288, 2940100, 3234110, 5174576, 5880200, 6468220, 8085275, 11760400, 12936440, 16170550, 25872880, 32341100, 64682200, 129364400]

約数ペア:

[(1, 129364400), (2, 64682200), (4, 32341100), (5, 25872880), (8, 16170550), (10, 12936440), (11, 11760400), (16, 8085275), (20, 6468220), (22, 5880200), (25, 5174576), (40, 3234110), (44, 2940100), (50, 2587288), (55, 2352080), (80, 1617055), (88, 1470050), (100, 1293644), (110, 1176040), (176, 735025), (200, 646822), (220, 588020), (275, 470416), (400, 323411), (440, 294010), (550, 235208), (880, 147005), (1100, 117604), (2200, 58802), (4400, 29401)]