72027200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 207873600

約数和(自身を除く): 135846400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 64, 70, 80, 100, 109, 112, 118, 140, 160, 175, 200, 218, 224, 236, 280, 295, 320, 350, 400, 413, 436, 448, 472, 545, 560, 590, 700, 763, 800, 826, 872, 944, 1090, 1120, 1180, 1400, 1475, 1526, 1600, 1652, 1744, 1888, 2065, 2180, 2240, 2360, 2725, 2800, 2950, 3052, 3304, 3488, 3776, 3815, 4130, 4360, 4720, 5450, 5600, 5900, 6104, 6431, 6608, 6976, 7630, 8260, 8720, 9440, 10325, 10900, 11200, 11800, 12208, 12862, 13216, 15260, 16520, 17440, 18880, 19075, 20650, 21800, 23600, 24416, 25724, 26432, 30520, 32155, 33040, 34880, 38150, 41300, 43600, 45017, 47200, 48832, 51448, 61040, 64310, 66080, 76300, 82600, 87200, 90034, 94400, 102896, 122080, 128620, 132160, 152600, 160775, 165200, 174400, 180068, 205792, 225085, 244160, 257240, 305200, 321550, 330400, 360136, 411584, 450170, 514480, 610400, 643100, 660800, 720272, 900340, 1028960, 1125425, 1220800, 1286200, 1440544, 1800680, 2057920, 2250850, 2572400, 2881088, 3601360, 4501700, 5144800, 7202720, 9003400, 10289600, 14405440, 18006800, 36013600, 72027200]

約数ペア:

[(1, 72027200), (2, 36013600), (4, 18006800), (5, 14405440), (7, 10289600), (8, 9003400), (10, 7202720), (14, 5144800), (16, 4501700), (20, 3601360), (25, 2881088), (28, 2572400), (32, 2250850), (35, 2057920), (40, 1800680), (50, 1440544), (56, 1286200), (59, 1220800), (64, 1125425), (70, 1028960), (80, 900340), (100, 720272), (109, 660800), (112, 643100), (118, 610400), (140, 514480), (160, 450170), (175, 411584), (200, 360136), (218, 330400), (224, 321550), (236, 305200), (280, 257240), (295, 244160), (320, 225085), (350, 205792), (400, 180068), (413, 174400), (436, 165200), (448, 160775), (472, 152600), (545, 132160), (560, 128620), (590, 122080), (700, 102896), (763, 94400), (800, 90034), (826, 87200), (872, 82600), (944, 76300), (1090, 66080), (1120, 64310), (1180, 61040), (1400, 51448), (1475, 48832), (1526, 47200), (1600, 45017), (1652, 43600), (1744, 41300), (1888, 38150), (2065, 34880), (2180, 33040), (2240, 32155), (2360, 30520), (2725, 26432), (2800, 25724), (2950, 24416), (3052, 23600), (3304, 21800), (3488, 20650), (3776, 19075), (3815, 18880), (4130, 17440), (4360, 16520), (4720, 15260), (5450, 13216), (5600, 12862), (5900, 12208), (6104, 11800), (6431, 11200), (6608, 10900), (6976, 10325), (7630, 9440), (8260, 8720)]