50795745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 65325855

約数列:

[1, 3, 5, 7, 11, 13, 15, 17, 21, 33, 35, 39, 51, 55, 65, 77, 85, 91, 105, 119, 143, 165, 187, 195, 199, 221, 231, 255, 273, 357, 385, 429, 455, 561, 595, 597, 663, 715, 935, 995, 1001, 1105, 1155, 1309, 1365, 1393, 1547, 1785, 2145, 2189, 2431, 2587, 2805, 2985, 3003, 3315, 3383, 3927, 4179, 4641, 5005, 6545, 6567, 6965, 7293, 7735, 7761, 10149, 10945, 12155, 12935, 15015, 15323, 16915, 17017, 18109, 19635, 20895, 23205, 23681, 28457, 32835, 36465, 37213, 38805, 43979, 45969, 50745, 51051, 54327, 71043, 76615, 85085, 85371, 90545, 111639, 118405, 131937, 142285, 186065, 199199, 219895, 229845, 255255, 260491, 271635, 307853, 355215, 426855, 483769, 558195, 597597, 659685, 781473, 923559, 995995, 1302455, 1451307, 1539265, 2418845, 2987985, 3386383, 3907365, 4617795, 7256535, 10159149, 16931915, 50795745]

約数ペア:

[(1, 50795745), (3, 16931915), (5, 10159149), (7, 7256535), (11, 4617795), (13, 3907365), (15, 3386383), (17, 2987985), (21, 2418845), (33, 1539265), (35, 1451307), (39, 1302455), (51, 995995), (55, 923559), (65, 781473), (77, 659685), (85, 597597), (91, 558195), (105, 483769), (119, 426855), (143, 355215), (165, 307853), (187, 271635), (195, 260491), (199, 255255), (221, 229845), (231, 219895), (255, 199199), (273, 186065), (357, 142285), (385, 131937), (429, 118405), (455, 111639), (561, 90545), (595, 85371), (597, 85085), (663, 76615), (715, 71043), (935, 54327), (995, 51051), (1001, 50745), (1105, 45969), (1155, 43979), (1309, 38805), (1365, 37213), (1393, 36465), (1547, 32835), (1785, 28457), (2145, 23681), (2189, 23205), (2431, 20895), (2587, 19635), (2805, 18109), (2985, 17017), (3003, 16915), (3315, 15323), (3383, 15015), (3927, 12935), (4179, 12155), (4641, 10945), (5005, 10149), (6545, 7761), (6567, 7735), (6965, 7293)]