49128480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 169729560

約数和(自身を除く): 120601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 313, 327, 360, 436, 480, 545, 626, 654, 720, 872, 939, 981, 1090, 1252, 1308, 1440, 1565, 1635, 1744, 1878, 1962, 2180, 2504, 2616, 2817, 3130, 3270, 3488, 3756, 3924, 4360, 4695, 4905, 5008, 5232, 5634, 6260, 6540, 7512, 7848, 8720, 9390, 9810, 10016, 10464, 11268, 12520, 13080, 14085, 15024, 15696, 17440, 18780, 19620, 22536, 25040, 26160, 28170, 30048, 31392, 34117, 37560, 39240, 45072, 50080, 52320, 56340, 68234, 75120, 78480, 90144, 102351, 112680, 136468, 150240, 156960, 170585, 204702, 225360, 272936, 307053, 341170, 409404, 450720, 511755, 545872, 614106, 682340, 818808, 1023510, 1091744, 1228212, 1364680, 1535265, 1637616, 2047020, 2456424, 2729360, 3070530, 3275232, 4094040, 4912848, 5458720, 6141060, 8188080, 9825696, 12282120, 16376160, 24564240, 49128480]

約数ペア:

[(1, 49128480), (2, 24564240), (3, 16376160), (4, 12282120), (5, 9825696), (6, 8188080), (8, 6141060), (9, 5458720), (10, 4912848), (12, 4094040), (15, 3275232), (16, 3070530), (18, 2729360), (20, 2456424), (24, 2047020), (30, 1637616), (32, 1535265), (36, 1364680), (40, 1228212), (45, 1091744), (48, 1023510), (60, 818808), (72, 682340), (80, 614106), (90, 545872), (96, 511755), (109, 450720), (120, 409404), (144, 341170), (160, 307053), (180, 272936), (218, 225360), (240, 204702), (288, 170585), (313, 156960), (327, 150240), (360, 136468), (436, 112680), (480, 102351), (545, 90144), (626, 78480), (654, 75120), (720, 68234), (872, 56340), (939, 52320), (981, 50080), (1090, 45072), (1252, 39240), (1308, 37560), (1440, 34117), (1565, 31392), (1635, 30048), (1744, 28170), (1878, 26160), (1962, 25040), (2180, 22536), (2504, 19620), (2616, 18780), (2817, 17440), (3130, 15696), (3270, 15024), (3488, 14085), (3756, 13080), (3924, 12520), (4360, 11268), (4695, 10464), (4905, 10016), (5008, 9810), (5232, 9390), (5634, 8720), (6260, 7848), (6540, 7512)]