68899600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2273

約数の個数: 120

約数和(自身を含む): 206468928

約数和(自身を除く): 137569328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2237, 2800, 3080, 3850, 4400, 4474, 6160, 7700, 8948, 11185, 15400, 15659, 17896, 22370, 24607, 30800, 31318, 35792, 44740, 49214, 55925, 62636, 78295, 89480, 98428, 111850, 123035, 125272, 156590, 172249, 178960, 196856, 223700, 246070, 250544, 313180, 344498, 391475, 393712, 447400, 492140, 615175, 626360, 688996, 782950, 861245, 894800, 984280, 1230350, 1252720, 1377992, 1565900, 1722490, 1968560, 2460700, 2755984, 3131800, 3444980, 4306225, 4921400, 6263600, 6889960, 8612450, 9842800, 13779920, 17224900, 34449800, 68899600]

約数ペア:

[(1, 68899600), (2, 34449800), (4, 17224900), (5, 13779920), (7, 9842800), (8, 8612450), (10, 6889960), (11, 6263600), (14, 4921400), (16, 4306225), (20, 3444980), (22, 3131800), (25, 2755984), (28, 2460700), (35, 1968560), (40, 1722490), (44, 1565900), (50, 1377992), (55, 1252720), (56, 1230350), (70, 984280), (77, 894800), (80, 861245), (88, 782950), (100, 688996), (110, 626360), (112, 615175), (140, 492140), (154, 447400), (175, 393712), (176, 391475), (200, 344498), (220, 313180), (275, 250544), (280, 246070), (308, 223700), (350, 196856), (385, 178960), (400, 172249), (440, 156590), (550, 125272), (560, 123035), (616, 111850), (700, 98428), (770, 89480), (880, 78295), (1100, 62636), (1232, 55925), (1400, 49214), (1540, 44740), (1925, 35792), (2200, 31318), (2237, 30800), (2800, 24607), (3080, 22370), (3850, 17896), (4400, 15659), (4474, 15400), (6160, 11185), (7700, 8948)]