26667990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 69732000

約数和(自身を除く): 43064010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1489, 1791, 1990, 2978, 2985, 3582, 4467, 5970, 7445, 8934, 8955, 13401, 14890, 17910, 22335, 26802, 44670, 67005, 134010, 296311, 592622, 888933, 1481555, 1777866, 2666799, 2963110, 4444665, 5333598, 8889330, 13333995, 26667990]

約数ペア:

[(1, 26667990), (2, 13333995), (3, 8889330), (5, 5333598), (6, 4444665), (9, 2963110), (10, 2666799), (15, 1777866), (18, 1481555), (30, 888933), (45, 592622), (90, 296311), (199, 134010), (398, 67005), (597, 44670), (995, 26802), (1194, 22335), (1489, 17910), (1791, 14890), (1990, 13401), (2978, 8955), (2985, 8934), (3582, 7445), (4467, 5970)]