66677380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 180714240

約数和(自身を除く): 114036860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1493, 1540, 1595, 2030, 2233, 2986, 3190, 4060, 4466, 5972, 6380, 7465, 8932, 10451, 11165, 14930, 16423, 20902, 22330, 29860, 32846, 41804, 43297, 44660, 52255, 65692, 82115, 86594, 104510, 114961, 164230, 173188, 209020, 216485, 229922, 303079, 328460, 432970, 459844, 476267, 574805, 606158, 865940, 952534, 1149610, 1212316, 1515395, 1905068, 2299220, 2381335, 3030790, 3333869, 4762670, 6061580, 6667738, 9525340, 13335476, 16669345, 33338690, 66677380]

約数ペア:

[(1, 66677380), (2, 33338690), (4, 16669345), (5, 13335476), (7, 9525340), (10, 6667738), (11, 6061580), (14, 4762670), (20, 3333869), (22, 3030790), (28, 2381335), (29, 2299220), (35, 1905068), (44, 1515395), (55, 1212316), (58, 1149610), (70, 952534), (77, 865940), (110, 606158), (116, 574805), (140, 476267), (145, 459844), (154, 432970), (203, 328460), (220, 303079), (290, 229922), (308, 216485), (319, 209020), (385, 173188), (406, 164230), (580, 114961), (638, 104510), (770, 86594), (812, 82115), (1015, 65692), (1276, 52255), (1493, 44660), (1540, 43297), (1595, 41804), (2030, 32846), (2233, 29860), (2986, 22330), (3190, 20902), (4060, 16423), (4466, 14930), (5972, 11165), (6380, 10451), (7465, 8932)]