66140480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29527}}^1$

素因数の和:29551

約数の個数: 56

約数和(自身を含む): 180002688

約数和(自身を除く): 113862208

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, 29527, 59054, 118108, 147635, 206689, 236216, 295270, 413378, 472432, 590540, 826756, 944864, 1033445, 1181080, 1653512, 1889728, 2066890, 2362160, 3307024, 4133780, 4724320, 6614048, 8267560, 9448640, 13228096, 16535120, 33070240, 66140480]

約数ペア:

[(1, 66140480), (2, 33070240), (4, 16535120), (5, 13228096), (7, 9448640), (8, 8267560), (10, 6614048), (14, 4724320), (16, 4133780), (20, 3307024), (28, 2362160), (32, 2066890), (35, 1889728), (40, 1653512), (56, 1181080), (64, 1033445), (70, 944864), (80, 826756), (112, 590540), (140, 472432), (160, 413378), (224, 295270), (280, 236216), (320, 206689), (448, 147635), (560, 118108), (1120, 59054), (2240, 29527)]