52138240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 162767808

約数和(自身を除く): 110629568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 256, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 506, 529, 560, 616, 640, 644, 704, 736, 770, 805, 880, 896, 920, 1012, 1058, 1120, 1232, 1265, 1280, 1288, 1408, 1472, 1540, 1610, 1760, 1771, 1792, 1840, 2024, 2116, 2240, 2464, 2530, 2576, 2645, 2816, 2944, 3080, 3220, 3520, 3542, 3680, 3703, 4048, 4232, 4480, 4928, 5060, 5152, 5290, 5819, 5888, 6160, 6440, 7040, 7084, 7360, 7406, 8096, 8464, 8855, 8960, 9856, 10120, 10304, 10580, 11638, 12320, 12880, 14080, 14168, 14720, 14812, 16192, 16928, 17710, 18515, 19712, 20240, 20608, 21160, 23276, 24640, 25760, 28336, 29095, 29440, 29624, 32384, 33856, 35420, 37030, 40480, 40733, 41216, 42320, 46552, 49280, 51520, 56672, 58190, 59248, 64768, 67712, 70840, 74060, 80960, 81466, 84640, 93104, 98560, 103040, 113344, 116380, 118496, 135424, 141680, 148120, 161920, 162932, 169280, 186208, 203665, 206080, 226688, 232760, 236992, 283360, 296240, 323840, 325864, 338560, 372416, 407330, 453376, 465520, 473984, 566720, 592480, 651728, 677120, 744832, 814660, 931040, 947968, 1133440, 1184960, 1303456, 1489664, 1629320, 1862080, 2266880, 2369920, 2606912, 3258640, 3724160, 4739840, 5213824, 6517280, 7448320, 10427648, 13034560, 26069120, 52138240]

約数ペア:

[(1, 52138240), (2, 26069120), (4, 13034560), (5, 10427648), (7, 7448320), (8, 6517280), (10, 5213824), (11, 4739840), (14, 3724160), (16, 3258640), (20, 2606912), (22, 2369920), (23, 2266880), (28, 1862080), (32, 1629320), (35, 1489664), (40, 1303456), (44, 1184960), (46, 1133440), (55, 947968), (56, 931040), (64, 814660), (70, 744832), (77, 677120), (80, 651728), (88, 592480), (92, 566720), (110, 473984), (112, 465520), (115, 453376), (128, 407330), (140, 372416), (154, 338560), (160, 325864), (161, 323840), (176, 296240), (184, 283360), (220, 236992), (224, 232760), (230, 226688), (253, 206080), (256, 203665), (280, 186208), (308, 169280), (320, 162932), (322, 161920), (352, 148120), (368, 141680), (385, 135424), (440, 118496), (448, 116380), (460, 113344), (506, 103040), (529, 98560), (560, 93104), (616, 84640), (640, 81466), (644, 80960), (704, 74060), (736, 70840), (770, 67712), (805, 64768), (880, 59248), (896, 58190), (920, 56672), (1012, 51520), (1058, 49280), (1120, 46552), (1232, 42320), (1265, 41216), (1280, 40733), (1288, 40480), (1408, 37030), (1472, 35420), (1540, 33856), (1610, 32384), (1760, 29624), (1771, 29440), (1792, 29095), (1840, 28336), (2024, 25760), (2116, 24640), (2240, 23276), (2464, 21160), (2530, 20608), (2576, 20240), (2645, 19712), (2816, 18515), (2944, 17710), (3080, 16928), (3220, 16192), (3520, 14812), (3542, 14720), (3680, 14168), (3703, 14080), (4048, 12880), (4232, 12320), (4480, 11638), (4928, 10580), (5060, 10304), (5152, 10120), (5290, 9856), (5819, 8960), (5888, 8855), (6160, 8464), (6440, 8096), (7040, 7406), (7084, 7360)]