25007185280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72493}}^1$

素因数の和:72537

約数の個数: 192

約数和(自身を含む): 75866420880

約数和(自身を除く): 50859235600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 8624, 9856, 10780, 12320, 15680, 17248, 21560, 24640, 31360, 34496, 43120, 49280, 68992, 72493, 86240, 144986, 172480, 289972, 344960, 362465, 507451, 579944, 724930, 797423, 1014902, 1159888, 1449860, 1594846, 2029804, 2319776, 2537255, 2899720, 3189692, 3552157, 3987115, 4059608, 4639552, 5074510, 5581961, 5799440, 6379384, 7104314, 7974230, 8119216, 9279104, 10149020, 11163922, 11598880, 12758768, 14208628, 15948460, 16238432, 17760785, 20298040, 22327844, 23197760, 25517536, 27909805, 28417256, 31896920, 32476864, 35521570, 39073727, 40596080, 44655688, 46395520, 51035072, 55819610, 56834512, 63793840, 64953728, 71043140, 78147454, 81192160, 89311376, 102070144, 111639220, 113669024, 127587680, 142086280, 156294908, 162384320, 178622752, 195368635, 223278440, 227338048, 255175360, 284172560, 312589816, 324768640, 357245504, 390737270, 446556880, 454676096, 510350720, 568345120, 625179632, 714491008, 781474540, 893113760, 1136690240, 1250359264, 1562949080, 1786227520, 2273380480, 2500718528, 3125898160, 3572455040, 5001437056, 6251796320, 12503592640, 25007185280]

約数ペア:

[(1, 25007185280), (2, 12503592640), (4, 6251796320), (5, 5001437056), (7, 3572455040), (8, 3125898160), (10, 2500718528), (11, 2273380480), (14, 1786227520), (16, 1562949080), (20, 1250359264), (22, 1136690240), (28, 893113760), (32, 781474540), (35, 714491008), (40, 625179632), (44, 568345120), (49, 510350720), (55, 454676096), (56, 446556880), (64, 390737270), (70, 357245504), (77, 324768640), (80, 312589816), (88, 284172560), (98, 255175360), (110, 227338048), (112, 223278440), (128, 195368635), (140, 178622752), (154, 162384320), (160, 156294908), (176, 142086280), (196, 127587680), (220, 113669024), (224, 111639220), (245, 102070144), (280, 89311376), (308, 81192160), (320, 78147454), (352, 71043140), (385, 64953728), (392, 63793840), (440, 56834512), (448, 55819610), (490, 51035072), (539, 46395520), (560, 44655688), (616, 40596080), (640, 39073727), (704, 35521570), (770, 32476864), (784, 31896920), (880, 28417256), (896, 27909805), (980, 25517536), (1078, 23197760), (1120, 22327844), (1232, 20298040), (1408, 17760785), (1540, 16238432), (1568, 15948460), (1760, 14208628), (1960, 12758768), (2156, 11598880), (2240, 11163922), (2464, 10149020), (2695, 9279104), (3080, 8119216), (3136, 7974230), (3520, 7104314), (3920, 6379384), (4312, 5799440), (4480, 5581961), (4928, 5074510), (5390, 4639552), (6160, 4059608), (6272, 3987115), (7040, 3552157), (7840, 3189692), (8624, 2899720), (9856, 2537255), (10780, 2319776), (12320, 2029804), (15680, 1594846), (17248, 1449860), (21560, 1159888), (24640, 1014902), (31360, 797423), (34496, 724930), (43120, 579944), (49280, 507451), (68992, 362465), (72493, 344960), (86240, 289972), (144986, 172480)]