102908800

素因数分解:

$2^7\times 5^2\times {\mathrm{32159}}^1$

素因数の和:32183

約数の個数: 48

約数和(自身を含む): 254224800

約数和(自身を除く): 151316000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 32159, 64318, 128636, 160795, 257272, 321590, 514544, 643180, 803975, 1029088, 1286360, 1607950, 2058176, 2572720, 3215900, 4116352, 5145440, 6431800, 10290880, 12863600, 20581760, 25727200, 51454400, 102908800]

約数ペア:

[(1, 102908800), (2, 51454400), (4, 25727200), (5, 20581760), (8, 12863600), (10, 10290880), (16, 6431800), (20, 5145440), (25, 4116352), (32, 3215900), (40, 2572720), (50, 2058176), (64, 1607950), (80, 1286360), (100, 1029088), (128, 803975), (160, 643180), (200, 514544), (320, 321590), (400, 257272), (640, 160795), (800, 128636), (1600, 64318), (3200, 32159)]