68208800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 190112832

約数和(自身を除く): 121904032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 275, 337, 352, 368, 400, 440, 460, 506, 550, 575, 674, 736, 800, 880, 920, 1012, 1100, 1150, 1265, 1348, 1685, 1760, 1840, 2024, 2200, 2300, 2530, 2696, 3370, 3680, 3707, 4048, 4400, 4600, 5060, 5392, 6325, 6740, 7414, 7751, 8096, 8425, 8800, 9200, 10120, 10784, 12650, 13480, 14828, 15502, 16850, 18400, 18535, 20240, 25300, 26960, 29656, 31004, 33700, 37070, 38755, 40480, 50600, 53920, 59312, 62008, 67400, 74140, 77510, 85261, 92675, 101200, 118624, 124016, 134800, 148280, 155020, 170522, 185350, 193775, 202400, 248032, 269600, 296560, 310040, 341044, 370700, 387550, 426305, 593120, 620080, 682088, 741400, 775100, 852610, 1240160, 1364176, 1482800, 1550200, 1705220, 2131525, 2728352, 2965600, 3100400, 3410440, 4263050, 6200800, 6820880, 8526100, 13641760, 17052200, 34104400, 68208800]

約数ペア:

[(1, 68208800), (2, 34104400), (4, 17052200), (5, 13641760), (8, 8526100), (10, 6820880), (11, 6200800), (16, 4263050), (20, 3410440), (22, 3100400), (23, 2965600), (25, 2728352), (32, 2131525), (40, 1705220), (44, 1550200), (46, 1482800), (50, 1364176), (55, 1240160), (80, 852610), (88, 775100), (92, 741400), (100, 682088), (110, 620080), (115, 593120), (160, 426305), (176, 387550), (184, 370700), (200, 341044), (220, 310040), (230, 296560), (253, 269600), (275, 248032), (337, 202400), (352, 193775), (368, 185350), (400, 170522), (440, 155020), (460, 148280), (506, 134800), (550, 124016), (575, 118624), (674, 101200), (736, 92675), (800, 85261), (880, 77510), (920, 74140), (1012, 67400), (1100, 62008), (1150, 59312), (1265, 53920), (1348, 50600), (1685, 40480), (1760, 38755), (1840, 37070), (2024, 33700), (2200, 31004), (2300, 29656), (2530, 26960), (2696, 25300), (3370, 20240), (3680, 18535), (3707, 18400), (4048, 16850), (4400, 15502), (4600, 14828), (5060, 13480), (5392, 12650), (6325, 10784), (6740, 10120), (7414, 9200), (7751, 8800), (8096, 8425)]