51851800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 169207920

約数和(自身を除く): 117356120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 37, 40, 44, 49, 50, 52, 55, 56, 65, 70, 74, 77, 88, 91, 98, 100, 104, 110, 130, 140, 143, 148, 154, 175, 182, 185, 196, 200, 220, 245, 259, 260, 275, 280, 286, 296, 308, 325, 350, 364, 370, 385, 392, 407, 440, 455, 481, 490, 518, 520, 539, 550, 572, 616, 637, 650, 700, 715, 728, 740, 770, 814, 910, 925, 962, 980, 1001, 1036, 1078, 1100, 1144, 1225, 1274, 1295, 1300, 1400, 1430, 1480, 1540, 1628, 1813, 1820, 1850, 1924, 1925, 1960, 2002, 2035, 2072, 2156, 2200, 2275, 2405, 2450, 2548, 2590, 2600, 2695, 2849, 2860, 3080, 3185, 3256, 3367, 3575, 3626, 3640, 3700, 3848, 3850, 4004, 4070, 4312, 4550, 4810, 4900, 5005, 5096, 5180, 5291, 5390, 5698, 5720, 6370, 6475, 6734, 7007, 7150, 7252, 7400, 7700, 8008, 8140, 9065, 9100, 9620, 9800, 10010, 10175, 10360, 10582, 10780, 11396, 12025, 12740, 12950, 13468, 13475, 14014, 14245, 14300, 14504, 15400, 15925, 16280, 16835, 18130, 18200, 19240, 19943, 20020, 20350, 21164, 21560, 22792, 23569, 24050, 25025, 25480, 25900, 26455, 26936, 26950, 28028, 28490, 28600, 31850, 33670, 35035, 36260, 37037, 39886, 40040, 40700, 42328, 45325, 47138, 48100, 50050, 51800, 52910, 53900, 56056, 56980, 63700, 67340, 70070, 71225, 72520, 74074, 79772, 81400, 84175, 90650, 94276, 96200, 99715, 100100, 105820, 107800, 113960, 117845, 127400, 132275, 134680, 140140, 142450, 148148, 159544, 168350, 175175, 181300, 185185, 188552, 199430, 200200, 211640, 235690, 259259, 264550, 280280, 284900, 296296, 336700, 350350, 362600, 370370, 398860, 471380, 498575, 518518, 529100, 569800, 589225, 673400, 700700, 740740, 797720, 925925, 942760, 997150, 1037036, 1058200, 1178450, 1296295, 1401400, 1481480, 1851850, 1994300, 2074072, 2356900, 2592590, 3703700, 3988600, 4713800, 5185180, 6481475, 7407400, 10370360, 12962950, 25925900, 51851800]

約数ペア:

[(1, 51851800), (2, 25925900), (4, 12962950), (5, 10370360), (7, 7407400), (8, 6481475), (10, 5185180), (11, 4713800), (13, 3988600), (14, 3703700), (20, 2592590), (22, 2356900), (25, 2074072), (26, 1994300), (28, 1851850), (35, 1481480), (37, 1401400), (40, 1296295), (44, 1178450), (49, 1058200), (50, 1037036), (52, 997150), (55, 942760), (56, 925925), (65, 797720), (70, 740740), (74, 700700), (77, 673400), (88, 589225), (91, 569800), (98, 529100), (100, 518518), (104, 498575), (110, 471380), (130, 398860), (140, 370370), (143, 362600), (148, 350350), (154, 336700), (175, 296296), (182, 284900), (185, 280280), (196, 264550), (200, 259259), (220, 235690), (245, 211640), (259, 200200), (260, 199430), (275, 188552), (280, 185185), (286, 181300), (296, 175175), (308, 168350), (325, 159544), (350, 148148), (364, 142450), (370, 140140), (385, 134680), (392, 132275), (407, 127400), (440, 117845), (455, 113960), (481, 107800), (490, 105820), (518, 100100), (520, 99715), (539, 96200), (550, 94276), (572, 90650), (616, 84175), (637, 81400), (650, 79772), (700, 74074), (715, 72520), (728, 71225), (740, 70070), (770, 67340), (814, 63700), (910, 56980), (925, 56056), (962, 53900), (980, 52910), (1001, 51800), (1036, 50050), (1078, 48100), (1100, 47138), (1144, 45325), (1225, 42328), (1274, 40700), (1295, 40040), (1300, 39886), (1400, 37037), (1430, 36260), (1480, 35035), (1540, 33670), (1628, 31850), (1813, 28600), (1820, 28490), (1850, 28028), (1924, 26950), (1925, 26936), (1960, 26455), (2002, 25900), (2035, 25480), (2072, 25025), (2156, 24050), (2200, 23569), (2275, 22792), (2405, 21560), (2450, 21164), (2548, 20350), (2590, 20020), (2600, 19943), (2695, 19240), (2849, 18200), (2860, 18130), (3080, 16835), (3185, 16280), (3256, 15925), (3367, 15400), (3575, 14504), (3626, 14300), (3640, 14245), (3700, 14014), (3848, 13475), (3850, 13468), (4004, 12950), (4070, 12740), (4312, 12025), (4550, 11396), (4810, 10780), (4900, 10582), (5005, 10360), (5096, 10175), (5180, 10010), (5291, 9800), (5390, 9620), (5698, 9100), (5720, 9065), (6370, 8140), (6475, 8008), (6734, 7700), (7007, 7400), (7150, 7252)]