77474320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12577}}^1$

素因数の和:12608

約数の個数: 80

約数和(自身を含む): 224592768

約数和(自身を除く): 147118448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12577, 25154, 50308, 62885, 88039, 100616, 125770, 138347, 176078, 201232, 251540, 276694, 352156, 440195, 503080, 553388, 691735, 704312, 880390, 968429, 1006160, 1106776, 1383470, 1408624, 1760780, 1936858, 2213552, 2766940, 3521560, 3873716, 4842145, 5533880, 7043120, 7747432, 9684290, 11067760, 15494864, 19368580, 38737160, 77474320]

約数ペア:

[(1, 77474320), (2, 38737160), (4, 19368580), (5, 15494864), (7, 11067760), (8, 9684290), (10, 7747432), (11, 7043120), (14, 5533880), (16, 4842145), (20, 3873716), (22, 3521560), (28, 2766940), (35, 2213552), (40, 1936858), (44, 1760780), (55, 1408624), (56, 1383470), (70, 1106776), (77, 1006160), (80, 968429), (88, 880390), (110, 704312), (112, 691735), (140, 553388), (154, 503080), (176, 440195), (220, 352156), (280, 276694), (308, 251540), (385, 201232), (440, 176078), (560, 138347), (616, 125770), (770, 100616), (880, 88039), (1232, 62885), (1540, 50308), (3080, 25154), (6160, 12577)]