74982694640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4617161}}^1$

素因数の和:4617210

約数の個数: 80

約数和(自身を含む): 206110111680

約数和(自身を除く): 131127417040

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, 8120, 16240, 4617161, 9234322, 18468644, 23085805, 32320127, 36937288, 46171610, 64640254, 73874576, 92343220, 129280508, 133897669, 161600635, 184686440, 258561016, 267795338, 323201270, 369372880, 517122032, 535590676, 646402540, 669488345, 937283683, 1071181352, 1292805080, 1338976690, 1874567366, 2142362704, 2585610160, 2677953380, 3749134732, 4686418415, 5355906760, 7498269464, 9372836830, 10711813520, 14996538928, 18745673660, 37491347320, 74982694640]

約数ペア:

[(1, 74982694640), (2, 37491347320), (4, 18745673660), (5, 14996538928), (7, 10711813520), (8, 9372836830), (10, 7498269464), (14, 5355906760), (16, 4686418415), (20, 3749134732), (28, 2677953380), (29, 2585610160), (35, 2142362704), (40, 1874567366), (56, 1338976690), (58, 1292805080), (70, 1071181352), (80, 937283683), (112, 669488345), (116, 646402540), (140, 535590676), (145, 517122032), (203, 369372880), (232, 323201270), (280, 267795338), (290, 258561016), (406, 184686440), (464, 161600635), (560, 133897669), (580, 129280508), (812, 92343220), (1015, 73874576), (1160, 64640254), (1624, 46171610), (2030, 36937288), (2320, 32320127), (3248, 23085805), (4060, 18468644), (8120, 9234322), (16240, 4617161)]