75367760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72469}}^1$

素因数の和:72495

約数の個数: 40

約数和(自身を含む): 188711880

約数和(自身を除く): 113344120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72469, 144938, 289876, 362345, 579752, 724690, 942097, 1159504, 1449380, 1884194, 2898760, 3768388, 4710485, 5797520, 7536776, 9420970, 15073552, 18841940, 37683880, 75367760]

約数ペア:

[(1, 75367760), (2, 37683880), (4, 18841940), (5, 15073552), (8, 9420970), (10, 7536776), (13, 5797520), (16, 4710485), (20, 3768388), (26, 2898760), (40, 1884194), (52, 1449380), (65, 1159504), (80, 942097), (104, 724690), (130, 579752), (208, 362345), (260, 289876), (520, 144938), (1040, 72469)]