51336960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 169979040

約数和(自身を除く): 118642080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 461, 464, 480, 580, 640, 696, 768, 870, 922, 928, 960, 1160, 1280, 1383, 1392, 1740, 1844, 1856, 1920, 2305, 2320, 2766, 2784, 3480, 3688, 3712, 3840, 4610, 4640, 5532, 5568, 6915, 6960, 7376, 7424, 9220, 9280, 11064, 11136, 13369, 13830, 13920, 14752, 18440, 18560, 22128, 22272, 26738, 27660, 27840, 29504, 36880, 37120, 40107, 44256, 53476, 55320, 55680, 59008, 66845, 73760, 80214, 88512, 106952, 110640, 111360, 118016, 133690, 147520, 160428, 177024, 200535, 213904, 221280, 267380, 295040, 320856, 354048, 401070, 427808, 442560, 534760, 590080, 641712, 802140, 855616, 885120, 1069520, 1283424, 1604280, 1711232, 1770240, 2139040, 2566848, 3208560, 3422464, 4278080, 5133696, 6417120, 8556160, 10267392, 12834240, 17112320, 25668480, 51336960]

約数ペア:

[(1, 51336960), (2, 25668480), (3, 17112320), (4, 12834240), (5, 10267392), (6, 8556160), (8, 6417120), (10, 5133696), (12, 4278080), (15, 3422464), (16, 3208560), (20, 2566848), (24, 2139040), (29, 1770240), (30, 1711232), (32, 1604280), (40, 1283424), (48, 1069520), (58, 885120), (60, 855616), (64, 802140), (80, 641712), (87, 590080), (96, 534760), (116, 442560), (120, 427808), (128, 401070), (145, 354048), (160, 320856), (174, 295040), (192, 267380), (232, 221280), (240, 213904), (256, 200535), (290, 177024), (320, 160428), (348, 147520), (384, 133690), (435, 118016), (461, 111360), (464, 110640), (480, 106952), (580, 88512), (640, 80214), (696, 73760), (768, 66845), (870, 59008), (922, 55680), (928, 55320), (960, 53476), (1160, 44256), (1280, 40107), (1383, 37120), (1392, 36880), (1740, 29504), (1844, 27840), (1856, 27660), (1920, 26738), (2305, 22272), (2320, 22128), (2766, 18560), (2784, 18440), (3480, 14752), (3688, 13920), (3712, 13830), (3840, 13369), (4610, 11136), (4640, 11064), (5532, 9280), (5568, 9220), (6915, 7424), (6960, 7376)]