27785507070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1\times {\mathrm{7687}}^1$

素因数の和:9465

約数の個数: 64

約数和(自身を含む): 67673097216

約数和(自身を除く): 39887590146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1697, 2130, 3394, 5091, 7687, 8485, 10182, 15374, 16970, 23061, 25455, 38435, 46122, 50910, 76870, 115305, 120487, 230610, 240974, 361461, 545777, 602435, 722922, 1091554, 1204870, 1637331, 1807305, 2728885, 3274662, 3614610, 5457770, 8186655, 13044839, 16373310, 26089678, 39134517, 65224195, 78269034, 130448390, 195672585, 391345170, 926183569, 1852367138, 2778550707, 4630917845, 5557101414, 9261835690, 13892753535, 27785507070]

約数ペア:

[(1, 27785507070), (2, 13892753535), (3, 9261835690), (5, 5557101414), (6, 4630917845), (10, 2778550707), (15, 1852367138), (30, 926183569), (71, 391345170), (142, 195672585), (213, 130448390), (355, 78269034), (426, 65224195), (710, 39134517), (1065, 26089678), (1697, 16373310), (2130, 13044839), (3394, 8186655), (5091, 5457770), (7687, 3614610), (8485, 3274662), (10182, 2728885), (15374, 1807305), (16970, 1637331), (23061, 1204870), (25455, 1091554), (38435, 722922), (46122, 602435), (50910, 545777), (76870, 361461), (115305, 240974), (120487, 230610)]