90400134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 207152640

約数和(自身を除く): 116752506

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 73, 87, 146, 174, 219, 319, 438, 638, 647, 803, 957, 1294, 1606, 1914, 1941, 2117, 2409, 3882, 4234, 4818, 6351, 7117, 12702, 14234, 18763, 21351, 23287, 37526, 42702, 46574, 47231, 56289, 69861, 94462, 112578, 139722, 141693, 206393, 283386, 412786, 519541, 619179, 1039082, 1238358, 1369699, 1558623, 2739398, 3117246, 4109097, 8218194, 15066689, 30133378, 45200067, 90400134]

約数ペア:

[(1, 90400134), (2, 45200067), (3, 30133378), (6, 15066689), (11, 8218194), (22, 4109097), (29, 3117246), (33, 2739398), (58, 1558623), (66, 1369699), (73, 1238358), (87, 1039082), (146, 619179), (174, 519541), (219, 412786), (319, 283386), (438, 206393), (638, 141693), (647, 139722), (803, 112578), (957, 94462), (1294, 69861), (1606, 56289), (1914, 47231), (1941, 46574), (2117, 42702), (2409, 37526), (3882, 23287), (4234, 21351), (4818, 18763), (6351, 14234), (7117, 12702)]