51753200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1314

約数の個数: 60

約数和(自身を含む): 125583480

約数和(自身を除く): 73830280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1187, 1744, 2180, 2374, 2725, 4360, 4748, 5450, 5935, 8720, 9496, 10900, 11870, 18992, 21800, 23740, 29675, 43600, 47480, 59350, 94960, 118700, 129383, 237400, 258766, 474800, 517532, 646915, 1035064, 1293830, 2070128, 2587660, 3234575, 5175320, 6469150, 10350640, 12938300, 25876600, 51753200]

約数ペア:

[(1, 51753200), (2, 25876600), (4, 12938300), (5, 10350640), (8, 6469150), (10, 5175320), (16, 3234575), (20, 2587660), (25, 2070128), (40, 1293830), (50, 1035064), (80, 646915), (100, 517532), (109, 474800), (200, 258766), (218, 237400), (400, 129383), (436, 118700), (545, 94960), (872, 59350), (1090, 47480), (1187, 43600), (1744, 29675), (2180, 23740), (2374, 21800), (2725, 18992), (4360, 11870), (4748, 10900), (5450, 9496), (5935, 8720)]