54989440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 146733120

約数和(自身を除く): 91743680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 107, 110, 128, 146, 160, 176, 214, 220, 292, 320, 352, 365, 428, 440, 535, 584, 640, 704, 730, 803, 856, 880, 1070, 1168, 1177, 1408, 1460, 1606, 1712, 1760, 2140, 2336, 2354, 2920, 3212, 3424, 3520, 4015, 4280, 4672, 4708, 5840, 5885, 6424, 6848, 7040, 7811, 8030, 8560, 9344, 9416, 11680, 11770, 12848, 13696, 15622, 16060, 17120, 18832, 23360, 23540, 25696, 31244, 32120, 34240, 37664, 39055, 46720, 47080, 51392, 62488, 64240, 68480, 75328, 78110, 85921, 94160, 102784, 124976, 128480, 150656, 156220, 171842, 188320, 249952, 256960, 312440, 343684, 376640, 429605, 499904, 513920, 624880, 687368, 753280, 859210, 999808, 1249760, 1374736, 1718420, 2499520, 2749472, 3436840, 4999040, 5498944, 6873680, 10997888, 13747360, 27494720, 54989440]

約数ペア:

[(1, 54989440), (2, 27494720), (4, 13747360), (5, 10997888), (8, 6873680), (10, 5498944), (11, 4999040), (16, 3436840), (20, 2749472), (22, 2499520), (32, 1718420), (40, 1374736), (44, 1249760), (55, 999808), (64, 859210), (73, 753280), (80, 687368), (88, 624880), (107, 513920), (110, 499904), (128, 429605), (146, 376640), (160, 343684), (176, 312440), (214, 256960), (220, 249952), (292, 188320), (320, 171842), (352, 156220), (365, 150656), (428, 128480), (440, 124976), (535, 102784), (584, 94160), (640, 85921), (704, 78110), (730, 75328), (803, 68480), (856, 64240), (880, 62488), (1070, 51392), (1168, 47080), (1177, 46720), (1408, 39055), (1460, 37664), (1606, 34240), (1712, 32120), (1760, 31244), (2140, 25696), (2336, 23540), (2354, 23360), (2920, 18832), (3212, 17120), (3424, 16060), (3520, 15622), (4015, 13696), (4280, 12848), (4672, 11770), (4708, 11680), (5840, 9416), (5885, 9344), (6424, 8560), (6848, 8030), (7040, 7811)]