76216280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{272201}}^1$

素因数の和:272219

約数の個数: 32

約数和(自身を含む): 195985440

約数和(自身を除く): 119769160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 272201, 544402, 1088804, 1361005, 1905407, 2177608, 2722010, 3810814, 5444020, 7621628, 9527035, 10888040, 15243256, 19054070, 38108140, 76216280]

約数ペア:

[(1, 76216280), (2, 38108140), (4, 19054070), (5, 15243256), (7, 10888040), (8, 9527035), (10, 7621628), (14, 5444020), (20, 3810814), (28, 2722010), (35, 2177608), (40, 1905407), (56, 1361005), (70, 1088804), (140, 544402), (280, 272201)]