56491120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14411}}^1$

素因数の和:14438

約数の個数: 60

約数和(自身を含む): 152796024

約数和(自身を除く): 96304904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14411, 28822, 57644, 72055, 100877, 115288, 144110, 201754, 230576, 288220, 403508, 504385, 576440, 706139, 807016, 1008770, 1152880, 1412278, 1614032, 2017540, 2824556, 3530695, 4035080, 5649112, 7061390, 8070160, 11298224, 14122780, 28245560, 56491120]

約数ペア:

[(1, 56491120), (2, 28245560), (4, 14122780), (5, 11298224), (7, 8070160), (8, 7061390), (10, 5649112), (14, 4035080), (16, 3530695), (20, 2824556), (28, 2017540), (35, 1614032), (40, 1412278), (49, 1152880), (56, 1008770), (70, 807016), (80, 706139), (98, 576440), (112, 504385), (140, 403508), (196, 288220), (245, 230576), (280, 201754), (392, 144110), (490, 115288), (560, 100877), (784, 72055), (980, 57644), (1960, 28822), (3920, 14411)]