2755600

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^2$

素因数の和:184

約数の個数: 45

約数和(自身を含む): 6701053

約数和(自身を除く): 3945453

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 830, 1328, 1660, 2075, 3320, 4150, 6640, 6889, 8300, 13778, 16600, 27556, 33200, 34445, 55112, 68890, 110224, 137780, 172225, 275560, 344450, 551120, 688900, 1377800, 2755600]

約数ペア:

[(1, 2755600), (2, 1377800), (4, 688900), (5, 551120), (8, 344450), (10, 275560), (16, 172225), (20, 137780), (25, 110224), (40, 68890), (50, 55112), (80, 34445), (83, 33200), (100, 27556), (166, 16600), (200, 13778), (332, 8300), (400, 6889), (415, 6640), (664, 4150), (830, 3320), (1328, 2075)]