27892480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 83591424

約数和(自身を除く): 55698944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 283, 308, 320, 352, 385, 440, 448, 560, 566, 616, 640, 704, 770, 880, 896, 1120, 1132, 1232, 1280, 1408, 1415, 1540, 1760, 1792, 1981, 2240, 2264, 2464, 2816, 2830, 3080, 3113, 3520, 3962, 4480, 4528, 4928, 5660, 6160, 6226, 7040, 7924, 8960, 9056, 9856, 9905, 11320, 12320, 12452, 14080, 15565, 15848, 18112, 19712, 19810, 21791, 22640, 24640, 24904, 31130, 31696, 36224, 39620, 43582, 45280, 49280, 49808, 62260, 63392, 72448, 79240, 87164, 90560, 98560, 99616, 108955, 124520, 126784, 158480, 174328, 181120, 199232, 217910, 249040, 253568, 316960, 348656, 362240, 398464, 435820, 498080, 507136, 633920, 697312, 796928, 871640, 996160, 1267840, 1394624, 1743280, 1992320, 2535680, 2789248, 3486560, 3984640, 5578496, 6973120, 13946240, 27892480]

約数ペア:

[(1, 27892480), (2, 13946240), (4, 6973120), (5, 5578496), (7, 3984640), (8, 3486560), (10, 2789248), (11, 2535680), (14, 1992320), (16, 1743280), (20, 1394624), (22, 1267840), (28, 996160), (32, 871640), (35, 796928), (40, 697312), (44, 633920), (55, 507136), (56, 498080), (64, 435820), (70, 398464), (77, 362240), (80, 348656), (88, 316960), (110, 253568), (112, 249040), (128, 217910), (140, 199232), (154, 181120), (160, 174328), (176, 158480), (220, 126784), (224, 124520), (256, 108955), (280, 99616), (283, 98560), (308, 90560), (320, 87164), (352, 79240), (385, 72448), (440, 63392), (448, 62260), (560, 49808), (566, 49280), (616, 45280), (640, 43582), (704, 39620), (770, 36224), (880, 31696), (896, 31130), (1120, 24904), (1132, 24640), (1232, 22640), (1280, 21791), (1408, 19810), (1415, 19712), (1540, 18112), (1760, 15848), (1792, 15565), (1981, 14080), (2240, 12452), (2264, 12320), (2464, 11320), (2816, 9905), (2830, 9856), (3080, 9056), (3113, 8960), (3520, 7924), (3962, 7040), (4480, 6226), (4528, 6160), (4928, 5660)]