26900820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 82118400

約数和(自身を除く): 55217580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 751, 796, 995, 1194, 1502, 1791, 1990, 2253, 2388, 2985, 3004, 3582, 3755, 3980, 4506, 5970, 6759, 7164, 7510, 8955, 9012, 11265, 11940, 13518, 15020, 17910, 22530, 27036, 33795, 35820, 45060, 67590, 135180, 149449, 298898, 448347, 597796, 747245, 896694, 1345041, 1494490, 1793388, 2241735, 2690082, 2988980, 4483470, 5380164, 6725205, 8966940, 13450410, 26900820]

約数ペア:

[(1, 26900820), (2, 13450410), (3, 8966940), (4, 6725205), (5, 5380164), (6, 4483470), (9, 2988980), (10, 2690082), (12, 2241735), (15, 1793388), (18, 1494490), (20, 1345041), (30, 896694), (36, 747245), (45, 597796), (60, 448347), (90, 298898), (180, 149449), (199, 135180), (398, 67590), (597, 45060), (751, 35820), (796, 33795), (995, 27036), (1194, 22530), (1502, 17910), (1791, 15020), (1990, 13518), (2253, 11940), (2388, 11265), (2985, 9012), (3004, 8955), (3582, 7510), (3755, 7164), (3980, 6759), (4506, 5970)]