56623900

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2430

約数の個数: 36

約数和(自身を含む): 123398352

約数和(自身を除く): 66774452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2153, 2630, 4306, 5260, 6575, 8612, 10765, 13150, 21530, 26300, 43060, 53825, 107650, 215300, 566239, 1132478, 2264956, 2831195, 5662390, 11324780, 14155975, 28311950, 56623900]

約数ペア:

[(1, 56623900), (2, 28311950), (4, 14155975), (5, 11324780), (10, 5662390), (20, 2831195), (25, 2264956), (50, 1132478), (100, 566239), (263, 215300), (526, 107650), (1052, 53825), (1315, 43060), (2153, 26300), (2630, 21530), (4306, 13150), (5260, 10765), (6575, 8612)]