51238880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4192

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 99719200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 4159, 6160, 8318, 12320, 16636, 20795, 29113, 33272, 41590, 45749, 58226, 66544, 83180, 91498, 116452, 133088, 145565, 166360, 182996, 228745, 232904, 291130, 320243, 332720, 365992, 457490, 465808, 582260, 640486, 665440, 731984, 914980, 931616, 1164520, 1280972, 1463968, 1601215, 1829960, 2329040, 2561944, 3202430, 3659920, 4658080, 5123888, 6404860, 7319840, 10247776, 12809720, 25619440, 51238880]

約数ペア:

[(1, 51238880), (2, 25619440), (4, 12809720), (5, 10247776), (7, 7319840), (8, 6404860), (10, 5123888), (11, 4658080), (14, 3659920), (16, 3202430), (20, 2561944), (22, 2329040), (28, 1829960), (32, 1601215), (35, 1463968), (40, 1280972), (44, 1164520), (55, 931616), (56, 914980), (70, 731984), (77, 665440), (80, 640486), (88, 582260), (110, 465808), (112, 457490), (140, 365992), (154, 332720), (160, 320243), (176, 291130), (220, 232904), (224, 228745), (280, 182996), (308, 166360), (352, 145565), (385, 133088), (440, 116452), (560, 91498), (616, 83180), (770, 66544), (880, 58226), (1120, 45749), (1232, 41590), (1540, 33272), (1760, 29113), (2464, 20795), (3080, 16636), (4159, 12320), (6160, 8318)]