91368640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 240633504

約数和(自身を除く): 149264864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 160, 176, 202, 220, 257, 320, 352, 404, 440, 505, 514, 704, 808, 880, 1010, 1028, 1111, 1285, 1616, 1760, 2020, 2056, 2222, 2570, 2827, 3232, 3520, 4040, 4112, 4444, 5140, 5555, 5654, 6464, 8080, 8224, 8888, 10280, 11110, 11308, 14135, 16160, 16448, 17776, 20560, 22220, 22616, 25957, 28270, 32320, 35552, 41120, 44440, 45232, 51914, 56540, 71104, 82240, 88880, 90464, 103828, 113080, 129785, 177760, 180928, 207656, 226160, 259570, 285527, 355520, 415312, 452320, 519140, 571054, 830624, 904640, 1038280, 1142108, 1427635, 1661248, 2076560, 2284216, 2855270, 4153120, 4568432, 5710540, 8306240, 9136864, 11421080, 18273728, 22842160, 45684320, 91368640]

約数ペア:

[(1, 91368640), (2, 45684320), (4, 22842160), (5, 18273728), (8, 11421080), (10, 9136864), (11, 8306240), (16, 5710540), (20, 4568432), (22, 4153120), (32, 2855270), (40, 2284216), (44, 2076560), (55, 1661248), (64, 1427635), (80, 1142108), (88, 1038280), (101, 904640), (110, 830624), (160, 571054), (176, 519140), (202, 452320), (220, 415312), (257, 355520), (320, 285527), (352, 259570), (404, 226160), (440, 207656), (505, 180928), (514, 177760), (704, 129785), (808, 113080), (880, 103828), (1010, 90464), (1028, 88880), (1111, 82240), (1285, 71104), (1616, 56540), (1760, 51914), (2020, 45232), (2056, 44440), (2222, 41120), (2570, 35552), (2827, 32320), (3232, 28270), (3520, 25957), (4040, 22616), (4112, 22220), (4444, 20560), (5140, 17776), (5555, 16448), (5654, 16160), (6464, 14135), (8080, 11308), (8224, 11110), (8888, 10280)]