177719620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 424714752

約数和(自身を除く): 246995132

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 113, 115, 130, 226, 230, 260, 263, 299, 452, 460, 526, 565, 598, 1052, 1130, 1196, 1315, 1469, 1495, 2260, 2599, 2630, 2938, 2990, 3419, 5198, 5260, 5876, 5980, 6049, 6838, 7345, 10396, 12098, 12995, 13676, 14690, 17095, 24196, 25990, 29380, 29719, 30245, 33787, 34190, 51980, 59438, 60490, 67574, 68380, 78637, 118876, 120980, 135148, 148595, 157274, 168935, 297190, 314548, 337870, 386347, 393185, 594380, 675740, 683537, 772694, 786370, 1367074, 1545388, 1572740, 1931735, 2734148, 3417685, 3863470, 6835370, 7726940, 8885981, 13670740, 17771962, 35543924, 44429905, 88859810, 177719620]

約数ペア:

[(1, 177719620), (2, 88859810), (4, 44429905), (5, 35543924), (10, 17771962), (13, 13670740), (20, 8885981), (23, 7726940), (26, 6835370), (46, 3863470), (52, 3417685), (65, 2734148), (92, 1931735), (113, 1572740), (115, 1545388), (130, 1367074), (226, 786370), (230, 772694), (260, 683537), (263, 675740), (299, 594380), (452, 393185), (460, 386347), (526, 337870), (565, 314548), (598, 297190), (1052, 168935), (1130, 157274), (1196, 148595), (1315, 135148), (1469, 120980), (1495, 118876), (2260, 78637), (2599, 68380), (2630, 67574), (2938, 60490), (2990, 59438), (3419, 51980), (5198, 34190), (5260, 33787), (5876, 30245), (5980, 29719), (6049, 29380), (6838, 25990), (7345, 24196), (10396, 17095), (12098, 14690), (12995, 13676)]