203927600

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{8641}}^1$

素因数の和:8718

約数の個数: 60

約数和(自身を含む): 498297720

約数和(自身を除く): 294370120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1475, 2360, 2950, 4720, 5900, 8641, 11800, 17282, 23600, 34564, 43205, 69128, 86410, 138256, 172820, 216025, 345640, 432050, 509819, 691280, 864100, 1019638, 1728200, 2039276, 2549095, 3456400, 4078552, 5098190, 8157104, 10196380, 12745475, 20392760, 25490950, 40785520, 50981900, 101963800, 203927600]

約数ペア:

[(1, 203927600), (2, 101963800), (4, 50981900), (5, 40785520), (8, 25490950), (10, 20392760), (16, 12745475), (20, 10196380), (25, 8157104), (40, 5098190), (50, 4078552), (59, 3456400), (80, 2549095), (100, 2039276), (118, 1728200), (200, 1019638), (236, 864100), (295, 691280), (400, 509819), (472, 432050), (590, 345640), (944, 216025), (1180, 172820), (1475, 138256), (2360, 86410), (2950, 69128), (4720, 43205), (5900, 34564), (8641, 23600), (11800, 17282)]