83643280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3704

約数の個数: 80

約数和(自身を含む): 227735424

約数和(自身を除く): 144092144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 3643, 4592, 5740, 7286, 11480, 14572, 18215, 22960, 25501, 29144, 36430, 51002, 58288, 72860, 102004, 127505, 145720, 149363, 204008, 255010, 291440, 298726, 408016, 510020, 597452, 746815, 1020040, 1045541, 1194904, 1493630, 2040080, 2091082, 2389808, 2987260, 4182164, 5227705, 5974520, 8364328, 10455410, 11949040, 16728656, 20910820, 41821640, 83643280]

約数ペア:

[(1, 83643280), (2, 41821640), (4, 20910820), (5, 16728656), (7, 11949040), (8, 10455410), (10, 8364328), (14, 5974520), (16, 5227705), (20, 4182164), (28, 2987260), (35, 2389808), (40, 2091082), (41, 2040080), (56, 1493630), (70, 1194904), (80, 1045541), (82, 1020040), (112, 746815), (140, 597452), (164, 510020), (205, 408016), (280, 298726), (287, 291440), (328, 255010), (410, 204008), (560, 149363), (574, 145720), (656, 127505), (820, 102004), (1148, 72860), (1435, 58288), (1640, 51002), (2296, 36430), (2870, 29144), (3280, 25501), (3643, 22960), (4592, 18215), (5740, 14572), (7286, 11480)]