19563669440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{17573}}^1$

素因数の和:17675

約数の個数: 168

約数和(自身を含む): 54958256352

約数和(自身を除く): 35394586912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 280, 284, 320, 355, 392, 448, 490, 497, 560, 568, 710, 784, 980, 994, 1120, 1136, 1420, 1568, 1960, 1988, 2240, 2272, 2485, 2840, 3136, 3479, 3920, 3976, 4544, 4970, 5680, 6958, 7840, 7952, 9940, 11360, 13916, 15680, 15904, 17395, 17573, 19880, 22720, 27832, 31808, 34790, 35146, 39760, 55664, 69580, 70292, 79520, 87865, 111328, 123011, 139160, 140584, 159040, 175730, 222656, 246022, 278320, 281168, 351460, 492044, 556640, 562336, 615055, 702920, 861077, 984088, 1113280, 1124672, 1230110, 1247683, 1405840, 1722154, 1968176, 2460220, 2495366, 2811680, 3444308, 3936352, 4305385, 4920440, 4990732, 5623360, 6238415, 6888616, 7872704, 8610770, 8733781, 9840880, 9981464, 12476830, 13777232, 17221540, 17467562, 19681760, 19962928, 24953660, 27554464, 34443080, 34935124, 39363520, 39925856, 43668905, 49907320, 55108928, 61136467, 68886160, 69870248, 79851712, 87337810, 99814640, 122272934, 137772320, 139740496, 174675620, 199629280, 244545868, 275544640, 279480992, 305682335, 349351240, 399258560, 489091736, 558961984, 611364670, 698702480, 978183472, 1222729340, 1397404960, 1956366944, 2445458680, 2794809920, 3912733888, 4890917360, 9781834720, 19563669440]

約数ペア:

[(1, 19563669440), (2, 9781834720), (4, 4890917360), (5, 3912733888), (7, 2794809920), (8, 2445458680), (10, 1956366944), (14, 1397404960), (16, 1222729340), (20, 978183472), (28, 698702480), (32, 611364670), (35, 558961984), (40, 489091736), (49, 399258560), (56, 349351240), (64, 305682335), (70, 279480992), (71, 275544640), (80, 244545868), (98, 199629280), (112, 174675620), (140, 139740496), (142, 137772320), (160, 122272934), (196, 99814640), (224, 87337810), (245, 79851712), (280, 69870248), (284, 68886160), (320, 61136467), (355, 55108928), (392, 49907320), (448, 43668905), (490, 39925856), (497, 39363520), (560, 34935124), (568, 34443080), (710, 27554464), (784, 24953660), (980, 19962928), (994, 19681760), (1120, 17467562), (1136, 17221540), (1420, 13777232), (1568, 12476830), (1960, 9981464), (1988, 9840880), (2240, 8733781), (2272, 8610770), (2485, 7872704), (2840, 6888616), (3136, 6238415), (3479, 5623360), (3920, 4990732), (3976, 4920440), (4544, 4305385), (4970, 3936352), (5680, 3444308), (6958, 2811680), (7840, 2495366), (7952, 2460220), (9940, 1968176), (11360, 1722154), (13916, 1405840), (15680, 1247683), (15904, 1230110), (17395, 1124672), (17573, 1113280), (19880, 984088), (22720, 861077), (27832, 702920), (31808, 615055), (34790, 562336), (35146, 556640), (39760, 492044), (55664, 351460), (69580, 281168), (70292, 278320), (79520, 246022), (87865, 222656), (111328, 175730), (123011, 159040), (139160, 140584)]