155248900

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{5903}}^1$

素因数の和:6180

約数の個数: 36

約数和(自身を含む): 338228352

約数和(自身を除く): 182979452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 5260, 5903, 6575, 11806, 13150, 23612, 26300, 29515, 59030, 118060, 147575, 295150, 590300, 1552489, 3104978, 6209956, 7762445, 15524890, 31049780, 38812225, 77624450, 155248900]

約数ペア:

[(1, 155248900), (2, 77624450), (4, 38812225), (5, 31049780), (10, 15524890), (20, 7762445), (25, 6209956), (50, 3104978), (100, 1552489), (263, 590300), (526, 295150), (1052, 147575), (1315, 118060), (2630, 59030), (5260, 29515), (5903, 26300), (6575, 23612), (11806, 13150)]