77707510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2297}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 148910400

約数和(自身を除く): 71202890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 2297, 3383, 4594, 6766, 11485, 16915, 22970, 33830, 39049, 78098, 195245, 390490, 457103, 914206, 2285515, 4571030, 7770751, 15541502, 38853755, 77707510]

約数ペア:

[(1, 77707510), (2, 38853755), (5, 15541502), (10, 7770751), (17, 4571030), (34, 2285515), (85, 914206), (170, 457103), (199, 390490), (398, 195245), (995, 78098), (1990, 39049), (2297, 33830), (3383, 22970), (4594, 16915), (6766, 11485)]