51749160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22697}}^1$

素因数の和:22730

約数の個数: 64

約数和(自身を含む): 163425600

約数和(自身を除く): 111676440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 226970, 272364, 340455, 431243, 453940, 544728, 680910, 862486, 907880, 1293729, 1361820, 1724972, 2156215, 2587458, 2723640, 3449944, 4312430, 5174916, 6468645, 8624860, 10349832, 12937290, 17249720, 25874580, 51749160]

約数ペア:

[(1, 51749160), (2, 25874580), (3, 17249720), (4, 12937290), (5, 10349832), (6, 8624860), (8, 6468645), (10, 5174916), (12, 4312430), (15, 3449944), (19, 2723640), (20, 2587458), (24, 2156215), (30, 1724972), (38, 1361820), (40, 1293729), (57, 907880), (60, 862486), (76, 680910), (95, 544728), (114, 453940), (120, 431243), (152, 340455), (190, 272364), (228, 226970), (285, 181576), (380, 136182), (456, 113485), (570, 90788), (760, 68091), (1140, 45394), (2280, 22697)]