173080310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 358041600

約数和(自身を除く): 184961290

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 395, 494, 790, 887, 1027, 1235, 1501, 1774, 2054, 2470, 3002, 4435, 5135, 7505, 8870, 10270, 11531, 15010, 16853, 19513, 23062, 33706, 39026, 57655, 70073, 84265, 97565, 115310, 140146, 168530, 195130, 219089, 350365, 438178, 700730, 910949, 1095445, 1331387, 1821898, 2190890, 2662774, 4554745, 6656935, 9109490, 13313870, 17308031, 34616062, 86540155, 173080310]

約数ペア:

[(1, 173080310), (2, 86540155), (5, 34616062), (10, 17308031), (13, 13313870), (19, 9109490), (26, 6656935), (38, 4554745), (65, 2662774), (79, 2190890), (95, 1821898), (130, 1331387), (158, 1095445), (190, 910949), (247, 700730), (395, 438178), (494, 350365), (790, 219089), (887, 195130), (1027, 168530), (1235, 140146), (1501, 115310), (1774, 97565), (2054, 84265), (2470, 70073), (3002, 57655), (4435, 39026), (5135, 33706), (7505, 23062), (8870, 19513), (10270, 16853), (11531, 15010)]