57751540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37501}}^1$

素因数の和:37528

約数の個数: 48

約数和(自身を含む): 151208064

約数和(自身を除く): 93456524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37501, 75002, 150004, 187505, 262507, 375010, 412511, 525014, 750020, 825022, 1050028, 1312535, 1650044, 2062555, 2625070, 2887577, 4125110, 5250140, 5775154, 8250220, 11550308, 14437885, 28875770, 57751540]

約数ペア:

[(1, 57751540), (2, 28875770), (4, 14437885), (5, 11550308), (7, 8250220), (10, 5775154), (11, 5250140), (14, 4125110), (20, 2887577), (22, 2625070), (28, 2062555), (35, 1650044), (44, 1312535), (55, 1050028), (70, 825022), (77, 750020), (110, 525014), (140, 412511), (154, 375010), (220, 262507), (308, 187505), (385, 150004), (770, 75002), (1540, 37501)]