26362530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 44399070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 251, 270, 389, 502, 753, 778, 1167, 1255, 1506, 1945, 2259, 2334, 2510, 3501, 3765, 3890, 4518, 5835, 6777, 7002, 7530, 10503, 11295, 11670, 13554, 17505, 21006, 22590, 33885, 35010, 52515, 67770, 97639, 105030, 195278, 292917, 488195, 585834, 878751, 976390, 1464585, 1757502, 2636253, 2929170, 4393755, 5272506, 8787510, 13181265, 26362530]

約数ペア:

[(1, 26362530), (2, 13181265), (3, 8787510), (5, 5272506), (6, 4393755), (9, 2929170), (10, 2636253), (15, 1757502), (18, 1464585), (27, 976390), (30, 878751), (45, 585834), (54, 488195), (90, 292917), (135, 195278), (251, 105030), (270, 97639), (389, 67770), (502, 52515), (753, 35010), (778, 33885), (1167, 22590), (1255, 21006), (1506, 17505), (1945, 13554), (2259, 11670), (2334, 11295), (2510, 10503), (3501, 7530), (3765, 7002), (3890, 6777), (4518, 5835)]