56752810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 109728000

約数和(自身を除く): 52975190

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 199, 361, 395, 398, 722, 790, 995, 1501, 1805, 1990, 3002, 3610, 3781, 7505, 7562, 15010, 15721, 18905, 28519, 31442, 37810, 57038, 71839, 78605, 142595, 143678, 157210, 285190, 298699, 359195, 597398, 718390, 1493495, 2986990, 5675281, 11350562, 28376405, 56752810]

約数ペア:

[(1, 56752810), (2, 28376405), (5, 11350562), (10, 5675281), (19, 2986990), (38, 1493495), (79, 718390), (95, 597398), (158, 359195), (190, 298699), (199, 285190), (361, 157210), (395, 143678), (398, 142595), (722, 78605), (790, 71839), (995, 57038), (1501, 37810), (1805, 31442), (1990, 28519), (3002, 18905), (3610, 15721), (3781, 15010), (7505, 7562)]