26256060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 80152800

約数和(自身を除く): 53896740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 733, 796, 995, 1194, 1466, 1791, 1990, 2199, 2388, 2932, 2985, 3582, 3665, 3980, 4398, 5970, 6597, 7164, 7330, 8796, 8955, 10995, 11940, 13194, 14660, 17910, 21990, 26388, 32985, 35820, 43980, 65970, 131940, 145867, 291734, 437601, 583468, 729335, 875202, 1312803, 1458670, 1750404, 2188005, 2625606, 2917340, 4376010, 5251212, 6564015, 8752020, 13128030, 26256060]

約数ペア:

[(1, 26256060), (2, 13128030), (3, 8752020), (4, 6564015), (5, 5251212), (6, 4376010), (9, 2917340), (10, 2625606), (12, 2188005), (15, 1750404), (18, 1458670), (20, 1312803), (30, 875202), (36, 729335), (45, 583468), (60, 437601), (90, 291734), (180, 145867), (199, 131940), (398, 65970), (597, 43980), (733, 35820), (796, 32985), (995, 26388), (1194, 21990), (1466, 17910), (1791, 14660), (1990, 13194), (2199, 11940), (2388, 10995), (2932, 8955), (2985, 8796), (3582, 7330), (3665, 7164), (3980, 6597), (4398, 5970)]