29648000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 78764400

約数和(自身を除く): 49116400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 109, 125, 128, 136, 160, 170, 200, 218, 250, 272, 320, 340, 400, 425, 436, 500, 544, 545, 640, 680, 800, 850, 872, 1000, 1088, 1090, 1360, 1600, 1700, 1744, 1853, 2000, 2125, 2176, 2180, 2720, 2725, 3200, 3400, 3488, 3706, 4000, 4250, 4360, 5440, 5450, 6800, 6976, 7412, 8000, 8500, 8720, 9265, 10880, 10900, 13600, 13625, 13952, 14824, 16000, 17000, 17440, 18530, 21800, 27200, 27250, 29648, 34000, 34880, 37060, 43600, 46325, 54400, 54500, 59296, 68000, 69760, 74120, 87200, 92650, 109000, 118592, 136000, 148240, 174400, 185300, 218000, 231625, 237184, 272000, 296480, 348800, 370600, 436000, 463250, 592960, 741200, 872000, 926500, 1185920, 1482400, 1744000, 1853000, 2964800, 3706000, 5929600, 7412000, 14824000, 29648000]

約数ペア:

[(1, 29648000), (2, 14824000), (4, 7412000), (5, 5929600), (8, 3706000), (10, 2964800), (16, 1853000), (17, 1744000), (20, 1482400), (25, 1185920), (32, 926500), (34, 872000), (40, 741200), (50, 592960), (64, 463250), (68, 436000), (80, 370600), (85, 348800), (100, 296480), (109, 272000), (125, 237184), (128, 231625), (136, 218000), (160, 185300), (170, 174400), (200, 148240), (218, 136000), (250, 118592), (272, 109000), (320, 92650), (340, 87200), (400, 74120), (425, 69760), (436, 68000), (500, 59296), (544, 54500), (545, 54400), (640, 46325), (680, 43600), (800, 37060), (850, 34880), (872, 34000), (1000, 29648), (1088, 27250), (1090, 27200), (1360, 21800), (1600, 18530), (1700, 17440), (1744, 17000), (1853, 16000), (2000, 14824), (2125, 13952), (2176, 13625), (2180, 13600), (2720, 10900), (2725, 10880), (3200, 9265), (3400, 8720), (3488, 8500), (3706, 8000), (4000, 7412), (4250, 6976), (4360, 6800), (5440, 5450)]