51306060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65777}}^1$

素因数の和:65802

約数の個数: 48

約数和(自身を含む): 154709856

約数和(自身を除く): 103403796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 65777, 131554, 197331, 263108, 328885, 394662, 657770, 789324, 855101, 986655, 1315540, 1710202, 1973310, 2565303, 3420404, 3946620, 4275505, 5130606, 8551010, 10261212, 12826515, 17102020, 25653030, 51306060]

約数ペア:

[(1, 51306060), (2, 25653030), (3, 17102020), (4, 12826515), (5, 10261212), (6, 8551010), (10, 5130606), (12, 4275505), (13, 3946620), (15, 3420404), (20, 2565303), (26, 1973310), (30, 1710202), (39, 1315540), (52, 986655), (60, 855101), (65, 789324), (78, 657770), (130, 394662), (156, 328885), (195, 263108), (260, 197331), (390, 131554), (780, 65777)]