52847800

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 123820200

約数和(自身を除く): 70972400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 1901, 2780, 3475, 3802, 5560, 6950, 7604, 9505, 13900, 15208, 19010, 27800, 38020, 47525, 76040, 95050, 190100, 264239, 380200, 528478, 1056956, 1321195, 2113912, 2642390, 5284780, 6605975, 10569560, 13211950, 26423900, 52847800]

約数ペア:

[(1, 52847800), (2, 26423900), (4, 13211950), (5, 10569560), (8, 6605975), (10, 5284780), (20, 2642390), (25, 2113912), (40, 1321195), (50, 1056956), (100, 528478), (139, 380200), (200, 264239), (278, 190100), (556, 95050), (695, 76040), (1112, 47525), (1390, 38020), (1901, 27800), (2780, 19010), (3475, 15208), (3802, 13900), (5560, 9505), (6950, 7604)]