75375760

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1123}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 175613760

約数和(自身を除く): 100238000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1123, 1678, 2246, 3356, 4195, 4492, 5615, 6712, 8390, 8984, 11230, 13424, 16780, 17968, 22460, 33560, 44920, 67120, 89840, 942197, 1884394, 3768788, 4710985, 7537576, 9421970, 15075152, 18843940, 37687880, 75375760]

約数ペア:

[(1, 75375760), (2, 37687880), (4, 18843940), (5, 15075152), (8, 9421970), (10, 7537576), (16, 4710985), (20, 3768788), (40, 1884394), (80, 942197), (839, 89840), (1123, 67120), (1678, 44920), (2246, 33560), (3356, 22460), (4195, 17968), (4492, 16780), (5615, 13424), (6712, 11230), (8390, 8984)]