54688000

素因数分解:

$2^8\times 5^3\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 72

約数和(自身を含む): 136314360

約数和(自身を除く): 81626360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 1709, 2000, 3200, 3418, 4000, 6400, 6836, 8000, 8545, 13672, 16000, 17090, 27344, 32000, 34180, 42725, 54688, 68360, 85450, 109376, 136720, 170900, 213625, 218752, 273440, 341800, 427250, 437504, 546880, 683600, 854500, 1093760, 1367200, 1709000, 2187520, 2734400, 3418000, 5468800, 6836000, 10937600, 13672000, 27344000, 54688000]

約数ペア:

[(1, 54688000), (2, 27344000), (4, 13672000), (5, 10937600), (8, 6836000), (10, 5468800), (16, 3418000), (20, 2734400), (25, 2187520), (32, 1709000), (40, 1367200), (50, 1093760), (64, 854500), (80, 683600), (100, 546880), (125, 437504), (128, 427250), (160, 341800), (200, 273440), (250, 218752), (256, 213625), (320, 170900), (400, 136720), (500, 109376), (640, 85450), (800, 68360), (1000, 54688), (1280, 42725), (1600, 34180), (1709, 32000), (2000, 27344), (3200, 17090), (3418, 16000), (4000, 13672), (6400, 8545), (6836, 8000)]