83685910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 188987904

約数和(自身を除く): 105301994

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 251, 385, 433, 502, 770, 866, 1255, 1757, 2165, 2510, 2761, 3031, 3514, 4330, 4763, 5522, 6062, 8785, 9526, 13805, 15155, 17570, 19327, 23815, 27610, 30310, 33341, 38654, 47630, 66682, 96635, 108683, 166705, 193270, 217366, 333410, 543415, 760781, 1086830, 1195513, 1521562, 2391026, 3803905, 5977565, 7607810, 8368591, 11955130, 16737182, 41842955, 83685910]

約数ペア:

[(1, 83685910), (2, 41842955), (5, 16737182), (7, 11955130), (10, 8368591), (11, 7607810), (14, 5977565), (22, 3803905), (35, 2391026), (55, 1521562), (70, 1195513), (77, 1086830), (110, 760781), (154, 543415), (251, 333410), (385, 217366), (433, 193270), (502, 166705), (770, 108683), (866, 96635), (1255, 66682), (1757, 47630), (2165, 38654), (2510, 33341), (2761, 30310), (3031, 27610), (3514, 23815), (4330, 19327), (4763, 17570), (5522, 15155), (6062, 13805), (8785, 9526)]