25629180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5407}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 72683520

約数和(自身を除く): 47054340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5407, 10814, 16221, 21628, 27035, 32442, 54070, 64884, 81105, 108140, 162210, 324420, 427153, 854306, 1281459, 1708612, 2135765, 2562918, 4271530, 5125836, 6407295, 8543060, 12814590, 25629180]

約数ペア:

[(1, 25629180), (2, 12814590), (3, 8543060), (4, 6407295), (5, 5125836), (6, 4271530), (10, 2562918), (12, 2135765), (15, 1708612), (20, 1281459), (30, 854306), (60, 427153), (79, 324420), (158, 162210), (237, 108140), (316, 81105), (395, 64884), (474, 54070), (790, 32442), (948, 27035), (1185, 21628), (1580, 16221), (2370, 10814), (4740, 5407)]