26156738970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{1721}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 70403074560

約数和(自身を除く): 44246335590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 311, 362, 543, 622, 905, 933, 1086, 1555, 1629, 1721, 1810, 1866, 2715, 2799, 3110, 3258, 3442, 4665, 4887, 5163, 5430, 5598, 8145, 8397, 8605, 9330, 9774, 10326, 13995, 15489, 16290, 16794, 17210, 24435, 25815, 27990, 30978, 41985, 46467, 48870, 51630, 56291, 77445, 83970, 92934, 112582, 154890, 168873, 232335, 281455, 311501, 337746, 464670, 506619, 535231, 562910, 623002, 844365, 934503, 1013238, 1070462, 1519857, 1557505, 1605693, 1688730, 1869006, 2533095, 2676155, 2803509, 3039714, 3115010, 3211386, 4672515, 4817079, 5066190, 5352310, 5607018, 7599285, 8028465, 8410527, 9345030, 9634158, 14017545, 14451237, 15198570, 16056930, 16821054, 24085395, 28035090, 28902474, 42052635, 48170790, 72256185, 84105270, 96876811, 144512370, 193753622, 290630433, 484384055, 581260866, 871891299, 968768110, 1453152165, 1743782598, 2615673897, 2906304330, 4359456495, 5231347794, 8718912990, 13078369485, 26156738970]

約数ペア:

[(1, 26156738970), (2, 13078369485), (3, 8718912990), (5, 5231347794), (6, 4359456495), (9, 2906304330), (10, 2615673897), (15, 1743782598), (18, 1453152165), (27, 968768110), (30, 871891299), (45, 581260866), (54, 484384055), (90, 290630433), (135, 193753622), (181, 144512370), (270, 96876811), (311, 84105270), (362, 72256185), (543, 48170790), (622, 42052635), (905, 28902474), (933, 28035090), (1086, 24085395), (1555, 16821054), (1629, 16056930), (1721, 15198570), (1810, 14451237), (1866, 14017545), (2715, 9634158), (2799, 9345030), (3110, 8410527), (3258, 8028465), (3442, 7599285), (4665, 5607018), (4887, 5352310), (5163, 5066190), (5430, 4817079), (5598, 4672515), (8145, 3211386), (8397, 3115010), (8605, 3039714), (9330, 2803509), (9774, 2676155), (10326, 2533095), (13995, 1869006), (15489, 1688730), (16290, 1605693), (16794, 1557505), (17210, 1519857), (24435, 1070462), (25815, 1013238), (27990, 934503), (30978, 844365), (41985, 623002), (46467, 562910), (48870, 535231), (51630, 506619), (56291, 464670), (77445, 337746), (83970, 311501), (92934, 281455), (112582, 232335), (154890, 168873)]