63787360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 187046496

約数和(自身を除く): 123259136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 337, 338, 364, 416, 455, 520, 560, 674, 676, 728, 845, 910, 1040, 1120, 1183, 1348, 1352, 1456, 1685, 1690, 1820, 2080, 2359, 2366, 2696, 2704, 2912, 3370, 3380, 3640, 4381, 4718, 4732, 5392, 5408, 5915, 6740, 6760, 7280, 8762, 9436, 9464, 10784, 11795, 11830, 13480, 13520, 14560, 17524, 18872, 18928, 21905, 23590, 23660, 26960, 27040, 30667, 35048, 37744, 37856, 43810, 47180, 47320, 53920, 56953, 61334, 70096, 75488, 87620, 94360, 94640, 113906, 122668, 140192, 153335, 175240, 188720, 189280, 227812, 245336, 284765, 306670, 350480, 377440, 398671, 455624, 490672, 569530, 613340, 700960, 797342, 911248, 981344, 1139060, 1226680, 1594684, 1822496, 1993355, 2278120, 2453360, 3189368, 3986710, 4556240, 4906720, 6378736, 7973420, 9112480, 12757472, 15946840, 31893680, 63787360]

約数ペア:

[(1, 63787360), (2, 31893680), (4, 15946840), (5, 12757472), (7, 9112480), (8, 7973420), (10, 6378736), (13, 4906720), (14, 4556240), (16, 3986710), (20, 3189368), (26, 2453360), (28, 2278120), (32, 1993355), (35, 1822496), (40, 1594684), (52, 1226680), (56, 1139060), (65, 981344), (70, 911248), (80, 797342), (91, 700960), (104, 613340), (112, 569530), (130, 490672), (140, 455624), (160, 398671), (169, 377440), (182, 350480), (208, 306670), (224, 284765), (260, 245336), (280, 227812), (337, 189280), (338, 188720), (364, 175240), (416, 153335), (455, 140192), (520, 122668), (560, 113906), (674, 94640), (676, 94360), (728, 87620), (845, 75488), (910, 70096), (1040, 61334), (1120, 56953), (1183, 53920), (1348, 47320), (1352, 47180), (1456, 43810), (1685, 37856), (1690, 37744), (1820, 35048), (2080, 30667), (2359, 27040), (2366, 26960), (2696, 23660), (2704, 23590), (2912, 21905), (3370, 18928), (3380, 18872), (3640, 17524), (4381, 14560), (4718, 13520), (4732, 13480), (5392, 11830), (5408, 11795), (5915, 10784), (6740, 9464), (6760, 9436), (7280, 8762)]