63347480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{226241}}^1$

素因数の和:226259

約数の個数: 32

約数和(自身を含む): 162894240

約数和(自身を除く): 99546760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 226241, 452482, 904964, 1131205, 1583687, 1809928, 2262410, 3167374, 4524820, 6334748, 7918435, 9049640, 12669496, 15836870, 31673740, 63347480]

約数ペア:

[(1, 63347480), (2, 31673740), (4, 15836870), (5, 12669496), (7, 9049640), (8, 7918435), (10, 6334748), (14, 4524820), (20, 3167374), (28, 2262410), (35, 1809928), (40, 1583687), (56, 1131205), (70, 904964), (140, 452482), (280, 226241)]