70872160

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 167983200

約数和(自身を除く): 97111040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1009, 1756, 2018, 2195, 3512, 4036, 4390, 5045, 7024, 8072, 8780, 10090, 14048, 16144, 17560, 20180, 32288, 35120, 40360, 70240, 80720, 161440, 442951, 885902, 1771804, 2214755, 3543608, 4429510, 7087216, 8859020, 14174432, 17718040, 35436080, 70872160]

約数ペア:

[(1, 70872160), (2, 35436080), (4, 17718040), (5, 14174432), (8, 8859020), (10, 7087216), (16, 4429510), (20, 3543608), (32, 2214755), (40, 1771804), (80, 885902), (160, 442951), (439, 161440), (878, 80720), (1009, 70240), (1756, 40360), (2018, 35120), (2195, 32288), (3512, 20180), (4036, 17560), (4390, 16144), (5045, 14048), (7024, 10090), (8072, 8780)]