39218200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 105573600

約数和(自身を除く): 66355400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 175, 200, 218, 257, 280, 350, 436, 514, 545, 700, 763, 872, 1028, 1090, 1285, 1400, 1526, 1799, 2056, 2180, 2570, 2725, 3052, 3598, 3815, 4360, 5140, 5450, 6104, 6425, 7196, 7630, 8995, 10280, 10900, 12850, 14392, 15260, 17990, 19075, 21800, 25700, 28013, 30520, 35980, 38150, 44975, 51400, 56026, 71960, 76300, 89950, 112052, 140065, 152600, 179900, 196091, 224104, 280130, 359800, 392182, 560260, 700325, 784364, 980455, 1120520, 1400650, 1568728, 1960910, 2801300, 3921820, 4902275, 5602600, 7843640, 9804550, 19609100, 39218200]

約数ペア:

[(1, 39218200), (2, 19609100), (4, 9804550), (5, 7843640), (7, 5602600), (8, 4902275), (10, 3921820), (14, 2801300), (20, 1960910), (25, 1568728), (28, 1400650), (35, 1120520), (40, 980455), (50, 784364), (56, 700325), (70, 560260), (100, 392182), (109, 359800), (140, 280130), (175, 224104), (200, 196091), (218, 179900), (257, 152600), (280, 140065), (350, 112052), (436, 89950), (514, 76300), (545, 71960), (700, 56026), (763, 51400), (872, 44975), (1028, 38150), (1090, 35980), (1285, 30520), (1400, 28013), (1526, 25700), (1799, 21800), (2056, 19075), (2180, 17990), (2570, 15260), (2725, 14392), (3052, 12850), (3598, 10900), (3815, 10280), (4360, 8995), (5140, 7630), (5450, 7196), (6104, 6425)]