25097880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 75744000

約数和(自身を除く): 50646120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1051, 1194, 1592, 1990, 2102, 2388, 2985, 3153, 3980, 4204, 4776, 5255, 5970, 6306, 7960, 8408, 10510, 11940, 12612, 15765, 21020, 23880, 25224, 31530, 42040, 63060, 126120, 209149, 418298, 627447, 836596, 1045745, 1254894, 1673192, 2091490, 2509788, 3137235, 4182980, 5019576, 6274470, 8365960, 12548940, 25097880]

約数ペア:

[(1, 25097880), (2, 12548940), (3, 8365960), (4, 6274470), (5, 5019576), (6, 4182980), (8, 3137235), (10, 2509788), (12, 2091490), (15, 1673192), (20, 1254894), (24, 1045745), (30, 836596), (40, 627447), (60, 418298), (120, 209149), (199, 126120), (398, 63060), (597, 42040), (796, 31530), (995, 25224), (1051, 23880), (1194, 21020), (1592, 15765), (1990, 12612), (2102, 11940), (2388, 10510), (2985, 8408), (3153, 7960), (3980, 6306), (4204, 5970), (4776, 5255)]