27728600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7332

約数の個数: 48

約数和(自身を含む): 67871400

約数和(自身を除く): 40142800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7297, 14594, 29188, 36485, 58376, 72970, 138643, 145940, 182425, 277286, 291880, 364850, 554572, 693215, 729700, 1109144, 1386430, 1459400, 2772860, 3466075, 5545720, 6932150, 13864300, 27728600]

約数ペア:

[(1, 27728600), (2, 13864300), (4, 6932150), (5, 5545720), (8, 3466075), (10, 2772860), (19, 1459400), (20, 1386430), (25, 1109144), (38, 729700), (40, 693215), (50, 554572), (76, 364850), (95, 291880), (100, 277286), (152, 182425), (190, 145940), (200, 138643), (380, 72970), (475, 58376), (760, 36485), (950, 29188), (1900, 14594), (3800, 7297)]