70440400

素因数分解:

$2^4\times 5^2\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1016

約数の個数: 60

約数和(自身を含む): 170193100

約数和(自身を除く): 99752700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 229, 400, 458, 769, 916, 1145, 1538, 1832, 2290, 3076, 3664, 3845, 4580, 5725, 6152, 7690, 9160, 11450, 12304, 15380, 18320, 19225, 22900, 30760, 38450, 45800, 61520, 76900, 91600, 153800, 176101, 307600, 352202, 704404, 880505, 1408808, 1761010, 2817616, 3522020, 4402525, 7044040, 8805050, 14088080, 17610100, 35220200, 70440400]

約数ペア:

[(1, 70440400), (2, 35220200), (4, 17610100), (5, 14088080), (8, 8805050), (10, 7044040), (16, 4402525), (20, 3522020), (25, 2817616), (40, 1761010), (50, 1408808), (80, 880505), (100, 704404), (200, 352202), (229, 307600), (400, 176101), (458, 153800), (769, 91600), (916, 76900), (1145, 61520), (1538, 45800), (1832, 38450), (2290, 30760), (3076, 22900), (3664, 19225), (3845, 18320), (4580, 15380), (5725, 12304), (6152, 11450), (7690, 9160)]