422742100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 1005748128

約数和(自身を除く): 583006028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 227, 275, 454, 550, 908, 1100, 1135, 1693, 2270, 2497, 3386, 4540, 4994, 5675, 6772, 8465, 9988, 11350, 12485, 16930, 18623, 22700, 24970, 33860, 37246, 42325, 49940, 62425, 74492, 84650, 93115, 124850, 169300, 186230, 249700, 372460, 384311, 465575, 768622, 931150, 1537244, 1862300, 1921555, 3843110, 4227421, 7686220, 8454842, 9607775, 16909684, 19215550, 21137105, 38431100, 42274210, 84548420, 105685525, 211371050, 422742100]

約数ペア:

[(1, 422742100), (2, 211371050), (4, 105685525), (5, 84548420), (10, 42274210), (11, 38431100), (20, 21137105), (22, 19215550), (25, 16909684), (44, 9607775), (50, 8454842), (55, 7686220), (100, 4227421), (110, 3843110), (220, 1921555), (227, 1862300), (275, 1537244), (454, 931150), (550, 768622), (908, 465575), (1100, 384311), (1135, 372460), (1693, 249700), (2270, 186230), (2497, 169300), (3386, 124850), (4540, 93115), (4994, 84650), (5675, 74492), (6772, 62425), (8465, 49940), (9988, 42325), (11350, 37246), (12485, 33860), (16930, 24970), (18623, 22700)]