71019840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2600

約数の個数: 112

約数和(自身を含む): 233354880

約数和(自身を除く): 162335040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2551, 2784, 3480, 4640, 5102, 5568, 6960, 7653, 9280, 10204, 12755, 13920, 15306, 20408, 25510, 27840, 30612, 38265, 40816, 51020, 61224, 73979, 76530, 81632, 102040, 122448, 147958, 153060, 163264, 204080, 221937, 244896, 295916, 306120, 369895, 408160, 443874, 489792, 591832, 612240, 739790, 816320, 887748, 1109685, 1183664, 1224480, 1479580, 1775496, 2219370, 2367328, 2448960, 2959160, 3550992, 4438740, 4734656, 5918320, 7101984, 8877480, 11836640, 14203968, 17754960, 23673280, 35509920, 71019840]

約数ペア:

[(1, 71019840), (2, 35509920), (3, 23673280), (4, 17754960), (5, 14203968), (6, 11836640), (8, 8877480), (10, 7101984), (12, 5918320), (15, 4734656), (16, 4438740), (20, 3550992), (24, 2959160), (29, 2448960), (30, 2367328), (32, 2219370), (40, 1775496), (48, 1479580), (58, 1224480), (60, 1183664), (64, 1109685), (80, 887748), (87, 816320), (96, 739790), (116, 612240), (120, 591832), (145, 489792), (160, 443874), (174, 408160), (192, 369895), (232, 306120), (240, 295916), (290, 244896), (320, 221937), (348, 204080), (435, 163264), (464, 153060), (480, 147958), (580, 122448), (696, 102040), (870, 81632), (928, 76530), (960, 73979), (1160, 61224), (1392, 51020), (1740, 40816), (1856, 38265), (2320, 30612), (2551, 27840), (2784, 25510), (3480, 20408), (4640, 15306), (5102, 13920), (5568, 12755), (6960, 10204), (7653, 9280)]