55085120

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2275

約数の個数: 56

約数和(自身を含む): 132892800

約数和(自身を除く): 77807680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2179, 2528, 3160, 4358, 5056, 6320, 8716, 10895, 12640, 17432, 21790, 25280, 34864, 43580, 69728, 87160, 139456, 172141, 174320, 344282, 348640, 688564, 697280, 860705, 1377128, 1721410, 2754256, 3442820, 5508512, 6885640, 11017024, 13771280, 27542560, 55085120]

約数ペア:

[(1, 55085120), (2, 27542560), (4, 13771280), (5, 11017024), (8, 6885640), (10, 5508512), (16, 3442820), (20, 2754256), (32, 1721410), (40, 1377128), (64, 860705), (79, 697280), (80, 688564), (158, 348640), (160, 344282), (316, 174320), (320, 172141), (395, 139456), (632, 87160), (790, 69728), (1264, 43580), (1580, 34864), (2179, 25280), (2528, 21790), (3160, 17432), (4358, 12640), (5056, 10895), (6320, 8716)]