6282800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 15337560

約数和(自身を除く): 9054760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 139, 200, 226, 278, 400, 452, 556, 565, 695, 904, 1112, 1130, 1390, 1808, 2224, 2260, 2780, 2825, 3475, 4520, 5560, 5650, 6950, 9040, 11120, 11300, 13900, 15707, 22600, 27800, 31414, 45200, 55600, 62828, 78535, 125656, 157070, 251312, 314140, 392675, 628280, 785350, 1256560, 1570700, 3141400, 6282800]

約数ペア:

[(1, 6282800), (2, 3141400), (4, 1570700), (5, 1256560), (8, 785350), (10, 628280), (16, 392675), (20, 314140), (25, 251312), (40, 157070), (50, 125656), (80, 78535), (100, 62828), (113, 55600), (139, 45200), (200, 31414), (226, 27800), (278, 22600), (400, 15707), (452, 13900), (556, 11300), (565, 11120), (695, 9040), (904, 6950), (1112, 5650), (1130, 5560), (1390, 4520), (1808, 3475), (2224, 2825), (2260, 2780)]