49047891520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:765

約数の個数: 224

約数和(自身を含む): 123114816000

約数和(自身を除く): 74066924480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 64, 80, 86, 94, 149, 160, 172, 188, 215, 235, 298, 320, 344, 376, 430, 470, 509, 596, 688, 745, 752, 860, 940, 1018, 1192, 1376, 1490, 1504, 1720, 1880, 2021, 2036, 2384, 2545, 2752, 2980, 3008, 3440, 3760, 4042, 4072, 4768, 5090, 5960, 6407, 6880, 7003, 7520, 8084, 8144, 9536, 10105, 10180, 11920, 12814, 13760, 14006, 15040, 16168, 16288, 20210, 20360, 21887, 23840, 23923, 25628, 28012, 32035, 32336, 32576, 35015, 40420, 40720, 43774, 47680, 47846, 51256, 56024, 64070, 64672, 70030, 75841, 80840, 81440, 87548, 95692, 102512, 109435, 112048, 119615, 128140, 129344, 140060, 151682, 161680, 162880, 175096, 191384, 205024, 218870, 224096, 239230, 256280, 280120, 301129, 303364, 323360, 350192, 379205, 382768, 410048, 437740, 448192, 478460, 512560, 560240, 602258, 606728, 646720, 700384, 758410, 765536, 875480, 956920, 1025120, 1028689, 1120480, 1204516, 1213456, 1400768, 1505645, 1516820, 1531072, 1750960, 1913840, 2050240, 2057378, 2240960, 2409032, 2426912, 3011290, 3033640, 3261163, 3501920, 3564527, 3827680, 4114756, 4818064, 4853824, 5143445, 6022580, 6067280, 6522326, 7003840, 7129054, 7655360, 8229512, 9636128, 10286890, 12045160, 12134560, 13044652, 14258108, 16305815, 16459024, 17822635, 19272256, 20573780, 24090320, 24269120, 26089304, 28516216, 32611630, 32918048, 35645270, 41147560, 48180640, 52178608, 57032432, 65223260, 65836096, 71290540, 82295120, 96361280, 104357216, 114064864, 130446520, 142581080, 153274661, 164590240, 208714432, 228129728, 260893040, 285162160, 306549322, 329180480, 521786080, 570324320, 613098644, 766373305, 1043572160, 1140648640, 1226197288, 1532746610, 2452394576, 3065493220, 4904789152, 6130986440, 9809578304, 12261972880, 24523945760, 49047891520]

約数ペア:

[(1, 49047891520), (2, 24523945760), (4, 12261972880), (5, 9809578304), (8, 6130986440), (10, 4904789152), (16, 3065493220), (20, 2452394576), (32, 1532746610), (40, 1226197288), (43, 1140648640), (47, 1043572160), (64, 766373305), (80, 613098644), (86, 570324320), (94, 521786080), (149, 329180480), (160, 306549322), (172, 285162160), (188, 260893040), (215, 228129728), (235, 208714432), (298, 164590240), (320, 153274661), (344, 142581080), (376, 130446520), (430, 114064864), (470, 104357216), (509, 96361280), (596, 82295120), (688, 71290540), (745, 65836096), (752, 65223260), (860, 57032432), (940, 52178608), (1018, 48180640), (1192, 41147560), (1376, 35645270), (1490, 32918048), (1504, 32611630), (1720, 28516216), (1880, 26089304), (2021, 24269120), (2036, 24090320), (2384, 20573780), (2545, 19272256), (2752, 17822635), (2980, 16459024), (3008, 16305815), (3440, 14258108), (3760, 13044652), (4042, 12134560), (4072, 12045160), (4768, 10286890), (5090, 9636128), (5960, 8229512), (6407, 7655360), (6880, 7129054), (7003, 7003840), (7520, 6522326), (8084, 6067280), (8144, 6022580), (9536, 5143445), (10105, 4853824), (10180, 4818064), (11920, 4114756), (12814, 3827680), (13760, 3564527), (14006, 3501920), (15040, 3261163), (16168, 3033640), (16288, 3011290), (20210, 2426912), (20360, 2409032), (21887, 2240960), (23840, 2057378), (23923, 2050240), (25628, 1913840), (28012, 1750960), (32035, 1531072), (32336, 1516820), (32576, 1505645), (35015, 1400768), (40420, 1213456), (40720, 1204516), (43774, 1120480), (47680, 1028689), (47846, 1025120), (51256, 956920), (56024, 875480), (64070, 765536), (64672, 758410), (70030, 700384), (75841, 646720), (80840, 606728), (81440, 602258), (87548, 560240), (95692, 512560), (102512, 478460), (109435, 448192), (112048, 437740), (119615, 410048), (128140, 382768), (129344, 379205), (140060, 350192), (151682, 323360), (161680, 303364), (162880, 301129), (175096, 280120), (191384, 256280), (205024, 239230), (218870, 224096)]