70627760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4398

約数の個数: 80

約数和(自身を含む): 194184000

約数和(自身を除く): 123556240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4349, 8120, 8698, 16240, 17396, 21745, 30443, 34792, 43490, 60886, 69584, 86980, 121772, 126121, 152215, 173960, 243544, 252242, 304430, 347920, 487088, 504484, 608860, 630605, 882847, 1008968, 1217720, 1261210, 1765694, 2017936, 2435440, 2522420, 3531388, 4414235, 5044840, 7062776, 8828470, 10089680, 14125552, 17656940, 35313880, 70627760]

約数ペア:

[(1, 70627760), (2, 35313880), (4, 17656940), (5, 14125552), (7, 10089680), (8, 8828470), (10, 7062776), (14, 5044840), (16, 4414235), (20, 3531388), (28, 2522420), (29, 2435440), (35, 2017936), (40, 1765694), (56, 1261210), (58, 1217720), (70, 1008968), (80, 882847), (112, 630605), (116, 608860), (140, 504484), (145, 487088), (203, 347920), (232, 304430), (280, 252242), (290, 243544), (406, 173960), (464, 152215), (560, 126121), (580, 121772), (812, 86980), (1015, 69584), (1160, 60886), (1624, 43490), (2030, 34792), (2320, 30443), (3248, 21745), (4060, 17396), (4349, 16240), (8120, 8698)]