56421530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 63328870

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 769, 1265, 1334, 1538, 1595, 2530, 3190, 3335, 3845, 6670, 7337, 7690, 8459, 14674, 16918, 17687, 22301, 35374, 36685, 42295, 44602, 73370, 84590, 88435, 111505, 176870, 194557, 223010, 245311, 389114, 490622, 512923, 972785, 1025846, 1226555, 1945570, 2453110, 2564615, 5129230, 5642153, 11284306, 28210765, 56421530]

約数ペア:

[(1, 56421530), (2, 28210765), (5, 11284306), (10, 5642153), (11, 5129230), (22, 2564615), (23, 2453110), (29, 1945570), (46, 1226555), (55, 1025846), (58, 972785), (110, 512923), (115, 490622), (145, 389114), (230, 245311), (253, 223010), (290, 194557), (319, 176870), (506, 111505), (638, 88435), (667, 84590), (769, 73370), (1265, 44602), (1334, 42295), (1538, 36685), (1595, 35374), (2530, 22301), (3190, 17687), (3335, 16918), (3845, 14674), (6670, 8459), (7337, 7690)]