26090280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 89287380

約数和(自身を除く): 63197100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 137, 138, 180, 184, 207, 230, 274, 276, 345, 360, 411, 414, 460, 529, 548, 552, 685, 690, 822, 828, 920, 1035, 1058, 1096, 1233, 1370, 1380, 1587, 1644, 1656, 2055, 2070, 2116, 2466, 2645, 2740, 2760, 3151, 3174, 3288, 4110, 4140, 4232, 4761, 4932, 5290, 5480, 6165, 6302, 6348, 7935, 8220, 8280, 9453, 9522, 9864, 10580, 12330, 12604, 12696, 15755, 15870, 16440, 18906, 19044, 21160, 23805, 24660, 25208, 28359, 31510, 31740, 37812, 38088, 47265, 47610, 49320, 56718, 63020, 63480, 72473, 75624, 94530, 95220, 113436, 126040, 141795, 144946, 189060, 190440, 217419, 226872, 283590, 289892, 362365, 378120, 434838, 567180, 579784, 652257, 724730, 869676, 1087095, 1134360, 1304514, 1449460, 1739352, 2174190, 2609028, 2898920, 3261285, 4348380, 5218056, 6522570, 8696760, 13045140, 26090280]

約数ペア:

[(1, 26090280), (2, 13045140), (3, 8696760), (4, 6522570), (5, 5218056), (6, 4348380), (8, 3261285), (9, 2898920), (10, 2609028), (12, 2174190), (15, 1739352), (18, 1449460), (20, 1304514), (23, 1134360), (24, 1087095), (30, 869676), (36, 724730), (40, 652257), (45, 579784), (46, 567180), (60, 434838), (69, 378120), (72, 362365), (90, 289892), (92, 283590), (115, 226872), (120, 217419), (137, 190440), (138, 189060), (180, 144946), (184, 141795), (207, 126040), (230, 113436), (274, 95220), (276, 94530), (345, 75624), (360, 72473), (411, 63480), (414, 63020), (460, 56718), (529, 49320), (548, 47610), (552, 47265), (685, 38088), (690, 37812), (822, 31740), (828, 31510), (920, 28359), (1035, 25208), (1058, 24660), (1096, 23805), (1233, 21160), (1370, 19044), (1380, 18906), (1587, 16440), (1644, 15870), (1656, 15755), (2055, 12696), (2070, 12604), (2116, 12330), (2466, 10580), (2645, 9864), (2740, 9522), (2760, 9453), (3151, 8280), (3174, 8220), (3288, 7935), (4110, 6348), (4140, 6302), (4232, 6165), (4761, 5480), (4932, 5290)]