71154160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11551}}^1$

素因数の和:11582

約数の個数: 80

約数和(自身を含む): 206272512

約数和(自身を除く): 135118352

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, 11551, 23102, 46204, 57755, 80857, 92408, 115510, 127061, 161714, 184816, 231020, 254122, 323428, 404285, 462040, 508244, 635305, 646856, 808570, 889427, 924080, 1016488, 1270610, 1293712, 1617140, 1778854, 2032976, 2541220, 3234280, 3557708, 4447135, 5082440, 6468560, 7115416, 8894270, 10164880, 14230832, 17788540, 35577080, 71154160]

約数ペア:

[(1, 71154160), (2, 35577080), (4, 17788540), (5, 14230832), (7, 10164880), (8, 8894270), (10, 7115416), (11, 6468560), (14, 5082440), (16, 4447135), (20, 3557708), (22, 3234280), (28, 2541220), (35, 2032976), (40, 1778854), (44, 1617140), (55, 1293712), (56, 1270610), (70, 1016488), (77, 924080), (80, 889427), (88, 808570), (110, 646856), (112, 635305), (140, 508244), (154, 462040), (176, 404285), (220, 323428), (280, 254122), (308, 231020), (385, 184816), (440, 161714), (560, 127061), (616, 115510), (770, 92408), (880, 80857), (1232, 57755), (1540, 46204), (3080, 23102), (6160, 11551)]