26614260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 81244800

約数和(自身を除く): 54630540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 743, 796, 995, 1194, 1486, 1791, 1990, 2229, 2388, 2972, 2985, 3582, 3715, 3980, 4458, 5970, 6687, 7164, 7430, 8916, 8955, 11145, 11940, 13374, 14860, 17910, 22290, 26748, 33435, 35820, 44580, 66870, 133740, 147857, 295714, 443571, 591428, 739285, 887142, 1330713, 1478570, 1774284, 2217855, 2661426, 2957140, 4435710, 5322852, 6653565, 8871420, 13307130, 26614260]

約数ペア:

[(1, 26614260), (2, 13307130), (3, 8871420), (4, 6653565), (5, 5322852), (6, 4435710), (9, 2957140), (10, 2661426), (12, 2217855), (15, 1774284), (18, 1478570), (20, 1330713), (30, 887142), (36, 739285), (45, 591428), (60, 443571), (90, 295714), (180, 147857), (199, 133740), (398, 66870), (597, 44580), (743, 35820), (796, 33435), (995, 26748), (1194, 22290), (1486, 17910), (1791, 14860), (1990, 13374), (2229, 11940), (2388, 11145), (2972, 8955), (2985, 8916), (3582, 7430), (3715, 7164), (3980, 6687), (4458, 5970)]