55516720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99137}}^1$

素因数の和:99157

約数の個数: 40

約数和(自身を含む): 147517344

約数和(自身を除く): 92000624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99137, 198274, 396548, 495685, 693959, 793096, 991370, 1387918, 1586192, 1982740, 2775836, 3469795, 3965480, 5551672, 6939590, 7930960, 11103344, 13879180, 27758360, 55516720]

約数ペア:

[(1, 55516720), (2, 27758360), (4, 13879180), (5, 11103344), (7, 7930960), (8, 6939590), (10, 5551672), (14, 3965480), (16, 3469795), (20, 2775836), (28, 1982740), (35, 1586192), (40, 1387918), (56, 991370), (70, 793096), (80, 693959), (112, 495685), (140, 396548), (280, 198274), (560, 99137)]