26578860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 93666048

約数和(自身を除く): 67087188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 523, 605, 660, 726, 770, 847, 924, 1046, 1155, 1210, 1452, 1540, 1569, 1694, 1815, 2092, 2310, 2420, 2541, 2615, 3138, 3388, 3630, 3661, 4235, 4620, 5082, 5230, 5753, 6276, 7260, 7322, 7845, 8470, 10164, 10460, 10983, 11506, 12705, 14644, 15690, 16940, 17259, 18305, 21966, 23012, 25410, 28765, 31380, 34518, 36610, 40271, 43932, 50820, 54915, 57530, 63283, 69036, 73220, 80542, 86295, 109830, 115060, 120813, 126566, 161084, 172590, 189849, 201355, 219660, 241626, 253132, 316415, 345180, 379698, 402710, 442981, 483252, 604065, 632830, 759396, 805420, 885962, 949245, 1208130, 1265660, 1328943, 1771924, 1898490, 2214905, 2416260, 2657886, 3796980, 4429810, 5315772, 6644715, 8859620, 13289430, 26578860]

約数ペア:

[(1, 26578860), (2, 13289430), (3, 8859620), (4, 6644715), (5, 5315772), (6, 4429810), (7, 3796980), (10, 2657886), (11, 2416260), (12, 2214905), (14, 1898490), (15, 1771924), (20, 1328943), (21, 1265660), (22, 1208130), (28, 949245), (30, 885962), (33, 805420), (35, 759396), (42, 632830), (44, 604065), (55, 483252), (60, 442981), (66, 402710), (70, 379698), (77, 345180), (84, 316415), (105, 253132), (110, 241626), (121, 219660), (132, 201355), (140, 189849), (154, 172590), (165, 161084), (210, 126566), (220, 120813), (231, 115060), (242, 109830), (308, 86295), (330, 80542), (363, 73220), (385, 69036), (420, 63283), (462, 57530), (484, 54915), (523, 50820), (605, 43932), (660, 40271), (726, 36610), (770, 34518), (847, 31380), (924, 28765), (1046, 25410), (1155, 23012), (1210, 21966), (1452, 18305), (1540, 17259), (1569, 16940), (1694, 15690), (1815, 14644), (2092, 12705), (2310, 11506), (2420, 10983), (2541, 10460), (2615, 10164), (3138, 8470), (3388, 7845), (3630, 7322), (3661, 7260), (4235, 6276), (4620, 5753), (5082, 5230)]