49898455040

素因数分解:

$2^{17}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 139669790400

約数和(自身を除く): 89771335360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 149, 160, 224, 256, 280, 292, 298, 320, 365, 448, 511, 512, 560, 584, 596, 640, 730, 745, 896, 1022, 1024, 1043, 1120, 1168, 1192, 1280, 1460, 1490, 1792, 2044, 2048, 2086, 2240, 2336, 2384, 2555, 2560, 2920, 2980, 3584, 4088, 4096, 4172, 4480, 4672, 4768, 5110, 5120, 5215, 5840, 5960, 7168, 8176, 8192, 8344, 8960, 9344, 9536, 10220, 10240, 10430, 10877, 11680, 11920, 14336, 16352, 16384, 16688, 17920, 18688, 19072, 20440, 20480, 20860, 21754, 23360, 23840, 28672, 32704, 32768, 33376, 35840, 37376, 38144, 40880, 40960, 41720, 43508, 46720, 47680, 54385, 57344, 65408, 65536, 66752, 71680, 74752, 76139, 76288, 81760, 81920, 83440, 87016, 93440, 95360, 108770, 114688, 130816, 131072, 133504, 143360, 149504, 152278, 152576, 163520, 163840, 166880, 174032, 186880, 190720, 217540, 229376, 261632, 267008, 286720, 299008, 304556, 305152, 327040, 327680, 333760, 348064, 373760, 380695, 381440, 435080, 458752, 523264, 534016, 573440, 598016, 609112, 610304, 654080, 655360, 667520, 696128, 747520, 761390, 762880, 870160, 917504, 1046528, 1068032, 1146880, 1196032, 1218224, 1220608, 1308160, 1335040, 1392256, 1495040, 1522780, 1525760, 1740320, 2093056, 2136064, 2293760, 2392064, 2436448, 2441216, 2616320, 2670080, 2784512, 2990080, 3045560, 3051520, 3480640, 4186112, 4272128, 4587520, 4784128, 4872896, 4882432, 5232640, 5340160, 5569024, 5980160, 6091120, 6103040, 6961280, 8372224, 8544256, 9568256, 9745792, 9764864, 10465280, 10680320, 11138048, 11960320, 12182240, 12206080, 13922560, 16744448, 17088512, 19491584, 19529728, 20930560, 21360640, 22276096, 23920640, 24364480, 24412160, 27845120, 33488896, 34177024, 38983168, 41861120, 42721280, 44552192, 47841280, 48728960, 48824320, 55690240, 66977792, 68354048, 77966336, 83722240, 85442560, 89104384, 97457920, 97648640, 111380480, 136708096, 155932672, 167444480, 170885120, 178208768, 194915840, 222760960, 311865344, 334888960, 341770240, 356417536, 389831680, 445521920, 623730688, 683540480, 712835072, 779663360, 891043840, 1247461376, 1425670144, 1559326720, 1782087680, 2494922752, 3118653440, 3564175360, 4989845504, 6237306880, 7128350720, 9979691008, 12474613760, 24949227520, 49898455040]

約数ペア:

[(1, 49898455040), (2, 24949227520), (4, 12474613760), (5, 9979691008), (7, 7128350720), (8, 6237306880), (10, 4989845504), (14, 3564175360), (16, 3118653440), (20, 2494922752), (28, 1782087680), (32, 1559326720), (35, 1425670144), (40, 1247461376), (56, 891043840), (64, 779663360), (70, 712835072), (73, 683540480), (80, 623730688), (112, 445521920), (128, 389831680), (140, 356417536), (146, 341770240), (149, 334888960), (160, 311865344), (224, 222760960), (256, 194915840), (280, 178208768), (292, 170885120), (298, 167444480), (320, 155932672), (365, 136708096), (448, 111380480), (511, 97648640), (512, 97457920), (560, 89104384), (584, 85442560), (596, 83722240), (640, 77966336), (730, 68354048), (745, 66977792), (896, 55690240), (1022, 48824320), (1024, 48728960), (1043, 47841280), (1120, 44552192), (1168, 42721280), (1192, 41861120), (1280, 38983168), (1460, 34177024), (1490, 33488896), (1792, 27845120), (2044, 24412160), (2048, 24364480), (2086, 23920640), (2240, 22276096), (2336, 21360640), (2384, 20930560), (2555, 19529728), (2560, 19491584), (2920, 17088512), (2980, 16744448), (3584, 13922560), (4088, 12206080), (4096, 12182240), (4172, 11960320), (4480, 11138048), (4672, 10680320), (4768, 10465280), (5110, 9764864), (5120, 9745792), (5215, 9568256), (5840, 8544256), (5960, 8372224), (7168, 6961280), (8176, 6103040), (8192, 6091120), (8344, 5980160), (8960, 5569024), (9344, 5340160), (9536, 5232640), (10220, 4882432), (10240, 4872896), (10430, 4784128), (10877, 4587520), (11680, 4272128), (11920, 4186112), (14336, 3480640), (16352, 3051520), (16384, 3045560), (16688, 2990080), (17920, 2784512), (18688, 2670080), (19072, 2616320), (20440, 2441216), (20480, 2436448), (20860, 2392064), (21754, 2293760), (23360, 2136064), (23840, 2093056), (28672, 1740320), (32704, 1525760), (32768, 1522780), (33376, 1495040), (35840, 1392256), (37376, 1335040), (38144, 1308160), (40880, 1220608), (40960, 1218224), (41720, 1196032), (43508, 1146880), (46720, 1068032), (47680, 1046528), (54385, 917504), (57344, 870160), (65408, 762880), (65536, 761390), (66752, 747520), (71680, 696128), (74752, 667520), (76139, 655360), (76288, 654080), (81760, 610304), (81920, 609112), (83440, 598016), (87016, 573440), (93440, 534016), (95360, 523264), (108770, 458752), (114688, 435080), (130816, 381440), (131072, 380695), (133504, 373760), (143360, 348064), (149504, 333760), (152278, 327680), (152576, 327040), (163520, 305152), (163840, 304556), (166880, 299008), (174032, 286720), (186880, 267008), (190720, 261632), (217540, 229376)]