55902720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 129710400

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, 251, 256, 290, 320, 348, 384, 435, 464, 480, 502, 512, 580, 640, 696, 753, 768, 870, 928, 960, 1004, 1160, 1255, 1280, 1392, 1506, 1536, 1740, 1856, 1920, 2008, 2320, 2510, 2560, 2784, 3012, 3480, 3712, 3765, 3840, 4016, 4640, 5020, 5568, 6024, 6960, 7279, 7424, 7530, 7680, 8032, 9280, 10040, 11136, 12048, 13920, 14558, 14848, 15060, 16064, 18560, 20080, 21837, 22272, 24096, 27840, 29116, 30120, 32128, 36395, 37120, 40160, 43674, 44544, 48192, 55680, 58232, 60240, 64256, 72790, 74240, 80320, 87348, 96384, 109185, 111360, 116464, 120480, 128512, 145580, 160640, 174696, 192768, 218370, 222720, 232928, 240960, 291160, 321280, 349392, 385536, 436740, 465856, 481920, 582320, 642560, 698784, 873480, 931712, 963840, 1164640, 1397568, 1746960, 1863424, 1927680, 2329280, 2795136, 3493920, 3726848, 4658560, 5590272, 6987840, 9317120, 11180544, 13975680, 18634240, 27951360, 55902720]

約数ペア:

[(1, 55902720), (2, 27951360), (3, 18634240), (4, 13975680), (5, 11180544), (6, 9317120), (8, 6987840), (10, 5590272), (12, 4658560), (15, 3726848), (16, 3493920), (20, 2795136), (24, 2329280), (29, 1927680), (30, 1863424), (32, 1746960), (40, 1397568), (48, 1164640), (58, 963840), (60, 931712), (64, 873480), (80, 698784), (87, 642560), (96, 582320), (116, 481920), (120, 465856), (128, 436740), (145, 385536), (160, 349392), (174, 321280), (192, 291160), (232, 240960), (240, 232928), (251, 222720), (256, 218370), (290, 192768), (320, 174696), (348, 160640), (384, 145580), (435, 128512), (464, 120480), (480, 116464), (502, 111360), (512, 109185), (580, 96384), (640, 87348), (696, 80320), (753, 74240), (768, 72790), (870, 64256), (928, 60240), (960, 58232), (1004, 55680), (1160, 48192), (1255, 44544), (1280, 43674), (1392, 40160), (1506, 37120), (1536, 36395), (1740, 32128), (1856, 30120), (1920, 29116), (2008, 27840), (2320, 24096), (2510, 22272), (2560, 21837), (2784, 20080), (3012, 18560), (3480, 16064), (3712, 15060), (3765, 14848), (3840, 14558), (4016, 13920), (4640, 12048), (5020, 11136), (5568, 10040), (6024, 9280), (6960, 8032), (7279, 7680), (7424, 7530)]