55217344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 142240000

約数和(自身を除く): 87022656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 499, 532, 608, 728, 832, 988, 998, 1064, 1216, 1456, 1729, 1976, 1996, 2128, 2912, 3458, 3493, 3952, 3992, 4256, 5824, 6487, 6916, 6986, 7904, 7984, 8512, 9481, 12974, 13832, 13972, 15808, 15968, 18962, 25948, 27664, 27944, 31936, 37924, 45409, 51896, 55328, 55888, 66367, 75848, 90818, 103792, 110656, 111776, 123253, 132734, 151696, 181636, 207584, 223552, 246506, 265468, 303392, 363272, 415168, 493012, 530936, 606784, 726544, 862771, 986024, 1061872, 1453088, 1725542, 1972048, 2123744, 2906176, 3451084, 3944096, 4247488, 6902168, 7888192, 13804336, 27608672, 55217344]

約数ペア:

[(1, 55217344), (2, 27608672), (4, 13804336), (7, 7888192), (8, 6902168), (13, 4247488), (14, 3944096), (16, 3451084), (19, 2906176), (26, 2123744), (28, 1972048), (32, 1725542), (38, 1453088), (52, 1061872), (56, 986024), (64, 862771), (76, 726544), (91, 606784), (104, 530936), (112, 493012), (133, 415168), (152, 363272), (182, 303392), (208, 265468), (224, 246506), (247, 223552), (266, 207584), (304, 181636), (364, 151696), (416, 132734), (448, 123253), (494, 111776), (499, 110656), (532, 103792), (608, 90818), (728, 75848), (832, 66367), (988, 55888), (998, 55328), (1064, 51896), (1216, 45409), (1456, 37924), (1729, 31936), (1976, 27944), (1996, 27664), (2128, 25948), (2912, 18962), (3458, 15968), (3493, 15808), (3952, 13972), (3992, 13832), (4256, 12974), (5824, 9481), (6487, 8512), (6916, 7984), (6986, 7904)]