66162880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29537}}^1$

素因数の和:29561

約数の個数: 56

約数和(自身を含む): 180063648

約数和(自身を除く): 113900768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29537, 59074, 118148, 147685, 206759, 236296, 295370, 413518, 472592, 590740, 827036, 945184, 1033795, 1181480, 1654072, 1890368, 2067590, 2362960, 3308144, 4135180, 4725920, 6616288, 8270360, 9451840, 13232576, 16540720, 33081440, 66162880]

約数ペア:

[(1, 66162880), (2, 33081440), (4, 16540720), (5, 13232576), (7, 9451840), (8, 8270360), (10, 6616288), (14, 4725920), (16, 4135180), (20, 3308144), (28, 2362960), (32, 2067590), (35, 1890368), (40, 1654072), (56, 1181480), (64, 1033795), (70, 945184), (80, 827036), (112, 590740), (140, 472592), (160, 413518), (224, 295370), (280, 236296), (320, 206759), (448, 147685), (560, 118148), (1120, 59074), (2240, 29537)]