51715650560

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1661

約数の個数: 264

約数和(自身を含む): 145447374240

約数和(自身を除く): 93731723680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 139, 140, 160, 196, 224, 245, 256, 278, 280, 320, 392, 448, 490, 512, 556, 560, 640, 695, 784, 896, 973, 980, 1024, 1112, 1120, 1280, 1390, 1483, 1568, 1792, 1946, 1960, 2224, 2240, 2560, 2780, 2966, 3136, 3584, 3892, 3920, 4448, 4480, 4865, 5120, 5560, 5932, 6272, 6811, 7168, 7415, 7784, 7840, 8896, 8960, 9730, 10381, 11120, 11864, 12544, 13622, 14830, 15568, 15680, 17792, 17920, 19460, 20762, 22240, 23728, 25088, 27244, 29660, 31136, 31360, 34055, 35584, 35840, 38920, 41524, 44480, 47456, 50176, 51905, 54488, 59320, 62272, 62720, 68110, 71168, 72667, 77840, 83048, 88960, 94912, 103810, 108976, 118640, 124544, 125440, 136220, 142336, 145334, 155680, 166096, 177920, 189824, 206137, 207620, 217952, 237280, 249088, 250880, 272440, 290668, 311360, 332192, 355840, 363335, 379648, 412274, 415240, 435904, 474560, 498176, 544880, 581336, 622720, 664384, 711680, 726670, 759296, 824548, 830480, 871808, 949120, 996352, 1030685, 1089760, 1162672, 1245440, 1328768, 1442959, 1453340, 1518592, 1649096, 1660960, 1743616, 1898240, 2061370, 2179520, 2325344, 2490880, 2657536, 2885918, 2906680, 3298192, 3321920, 3487232, 3796480, 4122740, 4359040, 4650688, 4981760, 5315072, 5771836, 5813360, 6596384, 6643840, 6974464, 7214795, 7592960, 8245480, 8718080, 9301376, 10100713, 10630144, 11543672, 11626720, 13192768, 13287680, 14429590, 16490960, 17436160, 18602752, 20201426, 23087344, 23253440, 26385536, 26575360, 28859180, 32981920, 34872320, 37205504, 40402852, 46174688, 46506880, 50503565, 52771072, 53150720, 57718360, 65963840, 74411008, 80805704, 92349376, 93013760, 101007130, 105542144, 115436720, 131927680, 161611408, 184698752, 186027520, 202014260, 211084288, 230873440, 263855360, 323222816, 369397504, 372055040, 404028520, 461746880, 527710720, 646445632, 738795008, 808057040, 923493760, 1055421440, 1292891264, 1477590016, 1616114080, 1846987520, 2585782528, 3232228160, 3693975040, 5171565056, 6464456320, 7387950080, 10343130112, 12928912640, 25857825280, 51715650560]

約数ペア:

[(1, 51715650560), (2, 25857825280), (4, 12928912640), (5, 10343130112), (7, 7387950080), (8, 6464456320), (10, 5171565056), (14, 3693975040), (16, 3232228160), (20, 2585782528), (28, 1846987520), (32, 1616114080), (35, 1477590016), (40, 1292891264), (49, 1055421440), (56, 923493760), (64, 808057040), (70, 738795008), (80, 646445632), (98, 527710720), (112, 461746880), (128, 404028520), (139, 372055040), (140, 369397504), (160, 323222816), (196, 263855360), (224, 230873440), (245, 211084288), (256, 202014260), (278, 186027520), (280, 184698752), (320, 161611408), (392, 131927680), (448, 115436720), (490, 105542144), (512, 101007130), (556, 93013760), (560, 92349376), (640, 80805704), (695, 74411008), (784, 65963840), (896, 57718360), (973, 53150720), (980, 52771072), (1024, 50503565), (1112, 46506880), (1120, 46174688), (1280, 40402852), (1390, 37205504), (1483, 34872320), (1568, 32981920), (1792, 28859180), (1946, 26575360), (1960, 26385536), (2224, 23253440), (2240, 23087344), (2560, 20201426), (2780, 18602752), (2966, 17436160), (3136, 16490960), (3584, 14429590), (3892, 13287680), (3920, 13192768), (4448, 11626720), (4480, 11543672), (4865, 10630144), (5120, 10100713), (5560, 9301376), (5932, 8718080), (6272, 8245480), (6811, 7592960), (7168, 7214795), (7415, 6974464), (7784, 6643840), (7840, 6596384), (8896, 5813360), (8960, 5771836), (9730, 5315072), (10381, 4981760), (11120, 4650688), (11864, 4359040), (12544, 4122740), (13622, 3796480), (14830, 3487232), (15568, 3321920), (15680, 3298192), (17792, 2906680), (17920, 2885918), (19460, 2657536), (20762, 2490880), (22240, 2325344), (23728, 2179520), (25088, 2061370), (27244, 1898240), (29660, 1743616), (31136, 1660960), (31360, 1649096), (34055, 1518592), (35584, 1453340), (35840, 1442959), (38920, 1328768), (41524, 1245440), (44480, 1162672), (47456, 1089760), (50176, 1030685), (51905, 996352), (54488, 949120), (59320, 871808), (62272, 830480), (62720, 824548), (68110, 759296), (71168, 726670), (72667, 711680), (77840, 664384), (83048, 622720), (88960, 581336), (94912, 544880), (103810, 498176), (108976, 474560), (118640, 435904), (124544, 415240), (125440, 412274), (136220, 379648), (142336, 363335), (145334, 355840), (155680, 332192), (166096, 311360), (177920, 290668), (189824, 272440), (206137, 250880), (207620, 249088), (217952, 237280)]