66151120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{118127}}^1$

素因数の和:118147

約数の個数: 40

約数和(自身を含む): 175774464

約数和(自身を除く): 109623344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 118127, 236254, 472508, 590635, 826889, 945016, 1181270, 1653778, 1890032, 2362540, 3307556, 4134445, 4725080, 6615112, 8268890, 9450160, 13230224, 16537780, 33075560, 66151120]

約数ペア:

[(1, 66151120), (2, 33075560), (4, 16537780), (5, 13230224), (7, 9450160), (8, 8268890), (10, 6615112), (14, 4725080), (16, 4134445), (20, 3307556), (28, 2362540), (35, 1890032), (40, 1653778), (56, 1181270), (70, 945016), (80, 826889), (112, 590635), (140, 472508), (280, 236254), (560, 118127)]