79348880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5869}}^1$

素因数の和:5908

約数の個数: 60

約数和(自身を含む): 199803060

約数和(自身を除く): 120454180

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 5869, 6760, 11738, 13520, 23476, 29345, 46952, 58690, 76297, 93904, 117380, 152594, 234760, 305188, 381485, 469520, 610376, 762970, 991861, 1220752, 1525940, 1983722, 3051880, 3967444, 4959305, 6103760, 7934888, 9918610, 15869776, 19837220, 39674440, 79348880]

約数ペア:

[(1, 79348880), (2, 39674440), (4, 19837220), (5, 15869776), (8, 9918610), (10, 7934888), (13, 6103760), (16, 4959305), (20, 3967444), (26, 3051880), (40, 1983722), (52, 1525940), (65, 1220752), (80, 991861), (104, 762970), (130, 610376), (169, 469520), (208, 381485), (260, 305188), (338, 234760), (520, 152594), (676, 117380), (845, 93904), (1040, 76297), (1352, 58690), (1690, 46952), (2704, 29345), (3380, 23476), (5869, 13520), (6760, 11738)]