49209771520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16249}}^1$

素因数の和:16305

約数の個数: 240

約数和(自身を含む): 146023020000

約数和(自身を除く): 96813248480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2080, 2240, 2366, 2560, 2704, 2912, 3328, 3380, 3584, 3640, 4160, 4480, 4732, 5408, 5824, 5915, 6656, 6760, 7280, 8320, 8960, 9464, 10816, 11648, 11830, 13520, 14560, 16249, 16640, 17920, 18928, 21632, 23296, 23660, 27040, 29120, 32498, 33280, 37856, 43264, 46592, 47320, 54080, 58240, 64996, 75712, 81245, 86528, 94640, 108160, 113743, 116480, 129992, 151424, 162490, 189280, 211237, 216320, 227486, 232960, 259984, 302848, 324980, 378560, 422474, 432640, 454972, 519968, 568715, 605696, 649960, 757120, 844948, 909944, 1039936, 1056185, 1137430, 1299920, 1478659, 1514240, 1689896, 1819888, 2079872, 2112370, 2274860, 2599840, 2746081, 2957318, 3028480, 3379792, 3639776, 4159744, 4224740, 4549720, 5199680, 5492162, 5914636, 6759584, 7279552, 7393295, 8319488, 8449480, 9099440, 10399360, 10984324, 11829272, 13519168, 13730405, 14559104, 14786590, 16898960, 18198880, 19222567, 20798720, 21968648, 23658544, 27038336, 27460810, 29118208, 29573180, 33797920, 36397760, 38445134, 41597440, 43937296, 47317088, 54076672, 54921620, 58236416, 59146360, 67595840, 72795520, 76890268, 87874592, 94634176, 96112835, 108153344, 109843240, 118292720, 135191680, 145591040, 153780536, 175749184, 189268352, 192225670, 219686480, 236585440, 270383360, 291182080, 307561072, 351498368, 378536704, 384451340, 439372960, 473170880, 540766720, 615122144, 702996736, 757073408, 768902680, 878745920, 946341760, 1230244288, 1405993472, 1537805360, 1757491840, 1892683520, 2460488576, 3075610720, 3514983680, 3785367040, 4920977152, 6151221440, 7029967360, 9841954304, 12302442880, 24604885760, 49209771520]

約数ペア:

[(1, 49209771520), (2, 24604885760), (4, 12302442880), (5, 9841954304), (7, 7029967360), (8, 6151221440), (10, 4920977152), (13, 3785367040), (14, 3514983680), (16, 3075610720), (20, 2460488576), (26, 1892683520), (28, 1757491840), (32, 1537805360), (35, 1405993472), (40, 1230244288), (52, 946341760), (56, 878745920), (64, 768902680), (65, 757073408), (70, 702996736), (80, 615122144), (91, 540766720), (104, 473170880), (112, 439372960), (128, 384451340), (130, 378536704), (140, 351498368), (160, 307561072), (169, 291182080), (182, 270383360), (208, 236585440), (224, 219686480), (256, 192225670), (260, 189268352), (280, 175749184), (320, 153780536), (338, 145591040), (364, 135191680), (416, 118292720), (448, 109843240), (455, 108153344), (512, 96112835), (520, 94634176), (560, 87874592), (640, 76890268), (676, 72795520), (728, 67595840), (832, 59146360), (845, 58236416), (896, 54921620), (910, 54076672), (1040, 47317088), (1120, 43937296), (1183, 41597440), (1280, 38445134), (1352, 36397760), (1456, 33797920), (1664, 29573180), (1690, 29118208), (1792, 27460810), (1820, 27038336), (2080, 23658544), (2240, 21968648), (2366, 20798720), (2560, 19222567), (2704, 18198880), (2912, 16898960), (3328, 14786590), (3380, 14559104), (3584, 13730405), (3640, 13519168), (4160, 11829272), (4480, 10984324), (4732, 10399360), (5408, 9099440), (5824, 8449480), (5915, 8319488), (6656, 7393295), (6760, 7279552), (7280, 6759584), (8320, 5914636), (8960, 5492162), (9464, 5199680), (10816, 4549720), (11648, 4224740), (11830, 4159744), (13520, 3639776), (14560, 3379792), (16249, 3028480), (16640, 2957318), (17920, 2746081), (18928, 2599840), (21632, 2274860), (23296, 2112370), (23660, 2079872), (27040, 1819888), (29120, 1689896), (32498, 1514240), (33280, 1478659), (37856, 1299920), (43264, 1137430), (46592, 1056185), (47320, 1039936), (54080, 909944), (58240, 844948), (64996, 757120), (75712, 649960), (81245, 605696), (86528, 568715), (94640, 519968), (108160, 454972), (113743, 432640), (116480, 422474), (129992, 378560), (151424, 324980), (162490, 302848), (189280, 259984), (211237, 232960), (216320, 227486)]