53411120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 143228928

約数和(自身を除く): 89817808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 751, 889, 1016, 1270, 1502, 1778, 2032, 2540, 3004, 3556, 3755, 4445, 5080, 5257, 6008, 7112, 7510, 8890, 10160, 10514, 12016, 14224, 15020, 17780, 21028, 26285, 30040, 35560, 42056, 52570, 60080, 71120, 84112, 95377, 105140, 190754, 210280, 381508, 420560, 476885, 667639, 763016, 953770, 1335278, 1526032, 1907540, 2670556, 3338195, 3815080, 5341112, 6676390, 7630160, 10682224, 13352780, 26705560, 53411120]

約数ペア:

[(1, 53411120), (2, 26705560), (4, 13352780), (5, 10682224), (7, 7630160), (8, 6676390), (10, 5341112), (14, 3815080), (16, 3338195), (20, 2670556), (28, 1907540), (35, 1526032), (40, 1335278), (56, 953770), (70, 763016), (80, 667639), (112, 476885), (127, 420560), (140, 381508), (254, 210280), (280, 190754), (508, 105140), (560, 95377), (635, 84112), (751, 71120), (889, 60080), (1016, 52570), (1270, 42056), (1502, 35560), (1778, 30040), (2032, 26285), (2540, 21028), (3004, 17780), (3556, 15020), (3755, 14224), (4445, 12016), (5080, 10514), (5257, 10160), (6008, 8890), (7112, 7510)]